11757082768 has 40 divisors (see below), whose sum is σ = 24258824568. Its totient is φ = 5500741632.

The previous prime is 11757082739. The next prime is 11757082781. The reversal of 11757082768 is 86728075711.

It can be written as a sum of positive squares in 4 ways, for example, as 9213696144 + 2543386624 = 95988^2 + 50432^2 .

It is a hoax number, since the sum of its digits (52) 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, 77871 + ... + 171982.

Almost surely, 2^11757082768 is an apocalyptic number.

It is an amenable number.

11757082768 is an abundant number, since it is smaller than the sum of its proper divisors (12501741800).

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

11757082768 is a wasteful number, since it uses less digits than its factorization.

11757082768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250051 (or 250045 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 52.

The spelling of 11757082768 in words is "eleven billion, seven hundred fifty-seven million, eighty-two thousand, seven hundred sixty-eight".