12751402768 has 40 divisors (see below), whose sum is σ = 27763098048. Its totient is φ = 5629379712.

The previous prime is 12751402733. The next prime is 12751402771. The reversal of 12751402768 is 86720415721.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 1327930 + ... + 1337497.

Almost surely, 2^12751402768 is an apocalyptic number.

It is an amenable number.

12751402768 is an abundant number, since it is smaller than the sum of its proper divisors (15011695280).

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

12751402768 is a wasteful number, since it uses less digits than its factorization.

12751402768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665471 (or 2665465 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 12751402768 in words is "twelve billion, seven hundred fifty-one million, four hundred two thousand, seven hundred sixty-eight".