12751686960 has 80 divisors (see below), whose sum is σ = 39547084896. Its totient is φ = 3399000064.

The previous prime is 12751686943. The next prime is 12751686973. The reversal of 12751686960 is 6968615721.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627682 + ... + 647678.

Almost surely, 2^12751686960 is an apocalyptic number.

12751686960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12751686960 is an abundant number, since it is smaller than the sum of its proper divisors (26795397936).

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

12751686960 is a wasteful number, since it uses less digits than its factorization.

12751686960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22670 (or 22664 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 12751686960 in words is "twelve billion, seven hundred fifty-one million, six hundred eighty-six thousand, nine hundred sixty".