12537756932 has 24 divisors (see below), whose sum is σ = 22656157440. Its totient is φ = 6064699680.

The previous prime is 12537756923. The next prime is 12537756997. The reversal of 12537756932 is 23965773521.

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 7 ways as a sum of consecutive naturals, for example, 415583 + ... + 444729.

It is an arithmetic number, because the mean of its divisors is an integer number (944006560).

Almost surely, 2^12537756932 is an apocalyptic number.

It is an amenable number.

12537756932 is a deficient number, since it is larger than the sum of its proper divisors (10118400508).

12537756932 is a wasteful number, since it uses less digits than its factorization.

12537756932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32651 (or 32649 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 50.

The spelling of 12537756932 in words is "twelve billion, five hundred thirty-seven million, seven hundred fifty-six thousand, nine hundred thirty-two".