Still 11
5
9999
seven but lately they changed it to eight
24. =4*3*2*1
Still 11
The number of digits in a phone number depends on the county of the number itself. For instance, in the United States, there are typically 10 digits for a number, whether it has an area code or is toll free.
8
Telephone numbers throughout Russia are uniformly 3 digits for the area code plus 7 digits for the local number.
5
9999
seven but lately they changed it to eight
hi , the size of an Egyptian phone number range from 10 digits in mobile network & cairo area and 8 digits in many governorate
15 digits (the first four digits is the branch code)
011 (out of USA) 47 (Norway) XXXXXXXX (Norwagian phone number)
24. =4*3*2*1
I keep getting phone calls for the pizzeria because so many people transpose some digits of their phone number.