11716339980 has 24 divisors (see below), whose sum is σ = 32805752112. Its totient is φ = 3124357312.

The previous prime is 11716339961. The next prime is 11716340021. The reversal of 11716339980 is 8993361711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97636107 + ... + 97636226.

It is an arithmetic number, because the mean of its divisors is an integer number (1366906338).

Almost surely, 2^11716339980 is an apocalyptic number.

11716339980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11716339980 is an abundant number, since it is smaller than the sum of its proper divisors (21089412132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11716339980 is a wasteful number, since it uses less digits than its factorization.

11716339980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195272345 (or 195272343 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 11716339980 in words is "eleven billion, seven hundred sixteen million, three hundred thirty-nine thousand, nine hundred eighty".