11752655764 has 12 divisors (see below), whose sum is σ = 21776979924. Its totient is φ = 5530661504.

The previous prime is 11752655723. The next prime is 11752655801. The reversal of 11752655764 is 46755625711.

It can be written as a sum of positive squares in 2 ways, for example, as 3728079364 + 8024576400 = 61058^2 + 89580^2 .

It is a congruent number.

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, 86416519 + ... + 86416654.

It is an arithmetic number, because the mean of its divisors is an integer number (1814748327).

Almost surely, 2^11752655764 is an apocalyptic number.

It is an amenable number.

11752655764 is a deficient number, since it is larger than the sum of its proper divisors (10024324160).

11752655764 is a wasteful number, since it uses less digits than its factorization.

11752655764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172833194 (or 172833192 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 49.

The spelling of 11752655764 in words is "eleven billion, seven hundred fifty-two million, six hundred fifty-five thousand, seven hundred sixty-four".