It is large, very large.
10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
No. When adding the smallest 2 digit number (= 10) to the smallest 2 digit number (again, 10) the result is a 2 digit number (10 + 10 = 20). When adding the largest 2 digit number (= 99) to the largest 2 digit number (again, 99) the result is a 3 digit number (99 + 99 = 198). As you can see, you'll either get a 2 or 3 digit number, but never a 4 digit number.
A giant number
If your asking in a digit it's called a 4 digit number and it is the smallest 4 digit number
A double digit number, triple digit number........
One quintillion.
One quintillion.
10^18 is one quintillion.
1000000000000000000
It's one quintillion.
1000000000000000000-456734566789 = 999999543265433216
1000000000000000000-152 = 999999999999999872
Just copy all the 0s after the 1 in the first number and stick them at the end of the second number. 2,124,515,623,000,000,000,000,000,000
1000000000000000000
Divide the two-digit number by the one-digit number. If the remainder is zero then the 2-digit number is a multiple and if not, it is not.
10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
The answer is quintillion. Before quintillion in quadrillion then trillion. After quintillion is sextillion then septillion and so on.