12637990288 has 40 divisors (see below), whose sum is σ = 30528135360. Its totient is φ = 4923891840.

The previous prime is 12637990271. The next prime is 12637990303. The reversal of 12637990288 is 88209973621.

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, 5127823 + ... + 5130286.

It is an arithmetic number, because the mean of its divisors is an integer number (763203384).

Almost surely, 2^12637990288 is an apocalyptic number.

It is an amenable number.

12637990288 is an abundant number, since it is smaller than the sum of its proper divisors (17890145072).

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

12637990288 is a wasteful number, since it uses less digits than its factorization.

12637990288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10258135 (or 10258129 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 12637990288 in words is "twelve billion, six hundred thirty-seven million, nine hundred ninety thousand, two hundred eighty-eight".