12607549256 has 16 divisors (see below), whose sum is σ = 24883321200. Its totient is φ = 5971996944.

The previous prime is 12607549219. The next prime is 12607549277. The reversal of 12607549256 is 65294570621.

It is a self number, because there is not a number n which added to its sum of digits gives 12607549256.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41472050 + ... + 41472353.

It is an arithmetic number, because the mean of its divisors is an integer number (1555207575).

Almost surely, 2^12607549256 is an apocalyptic number.

It is an amenable number.

12607549256 is a deficient number, since it is larger than the sum of its proper divisors (12275771944).

12607549256 is a wasteful number, since it uses less digits than its factorization.

12607549256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82944428 (or 82944424 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 12607549256 in words is "twelve billion, six hundred seven million, five hundred forty-nine thousand, two hundred fifty-six".