12652626056 has 32 divisors (see below), whose sum is σ = 27218298240. Its totient is φ = 5401448448.

The previous prime is 12652626013. The next prime is 12652626067. The reversal of 12652626056 is 65062625621.

It is a super-2 number, since 2×12652626056² (a number of 21 digits) contains 22 as substring.

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, 425180 + ... + 453963.

It is an arithmetic number, because the mean of its divisors is an integer number (850571820).

Almost surely, 2^12652626056 is an apocalyptic number.

It is an amenable number.

12652626056 is an abundant number, since it is smaller than the sum of its proper divisors (14565672184).

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

12652626056 is a wasteful number, since it uses less digits than its factorization.

12652626056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879413 (or 879409 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 12652626056 in words is "twelve billion, six hundred fifty-two million, six hundred twenty-six thousand, fifty-six".