1,000,000,000,000,000,000
The number after 999,999,999,999,999,999 is 1,000,000,000,000,000,000.
A henagon has one sides, and a cirle has over 999999999999999999 sides so yeah.
9,999,999,998,999,999,990,000,000,001
Enneacontagon
with cheats or find it
One quintillion.
999999999999999999
Yes when rounded to the nearest integer
999999999999999999 pounds of dog food
1 000 000 000 000 000 000 (One quintillion, U.S. and scientific. One trillion, Britain and other countries.)
A quadrillion.
What is the number from responses 123 or 4 which matches that follows 984339.78