12964118064 has 20 divisors (see below), whose sum is σ = 33490638456. Its totient is φ = 4321372672.

The previous prime is 12964118029. The next prime is 12964118087. The reversal of 12964118064 is 46081146921.

It is a super-2 number, since 2×12964118064² (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 3 ways as a sum of consecutive naturals, for example, 135042849 + ... + 135042944.

Almost surely, 2^12964118064 is an apocalyptic number.

It is an amenable number.

12964118064 is an abundant number, since it is smaller than the sum of its proper divisors (20526520392).

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

12964118064 is a wasteful number, since it uses less digits than its factorization.

12964118064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270085804 (or 270085798 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 12964118064 in words is "twelve billion, nine hundred sixty-four million, one hundred eighteen thousand, sixty-four".