12922937256 has 32 divisors (see below), whose sum is σ = 32553972000. Its totient is φ = 4274761920.

The previous prime is 12922937249. The next prime is 12922937303. The reversal of 12922937256 is 65273922921.

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, 2052031 + ... + 2058318.

It is an arithmetic number, because the mean of its divisors is an integer number (1017311625).

Almost surely, 2^12922937256 is an apocalyptic number.

It is an amenable number.

12922937256 is an abundant number, since it is smaller than the sum of its proper divisors (19631034744).

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

12922937256 is a wasteful number, since it uses less digits than its factorization.

12922937256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110489 (or 4110485 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The spelling of 12922937256 in words is "twelve billion, nine hundred twenty-two million, nine hundred thirty-seven thousand, two hundred fifty-six".