12751728888 has 16 divisors (see below), whose sum is σ = 31879322280. Its totient is φ = 4250576288.

The previous prime is 12751728851. The next prime is 12751728893. The reversal of 12751728888 is 88882715721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265660995 + ... + 265661042.

Almost surely, 2^12751728888 is an apocalyptic number.

It is an amenable number.

12751728888 is an abundant number, since it is smaller than the sum of its proper divisors (19127593392).

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

12751728888 is a wasteful number, since it uses less digits than its factorization.

12751728888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531322046 (or 531322042 counting only the distinct ones).

The product of its digits is 4014080, while the sum is 57.

The spelling of 12751728888 in words is "twelve billion, seven hundred fifty-one million, seven hundred twenty-eight thousand, eight hundred eighty-eight".