11757537875 has 32 divisors (see below), whose sum is σ = 15755575680. Its totient is φ = 8727936000.

The previous prime is 11757537871. The next prime is 11757537893. The reversal of 11757537875 is 57873575711.

It is not a de Polignac number, because 11757537875 - 2² = 11757537871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11757537875.

It is not an unprimeable number, because it can be changed into a prime (11757537871) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 111911 + ... + 189839.

It is an arithmetic number, because the mean of its divisors is an integer number (492361740).

Almost surely, 2^11757537875 is an apocalyptic number.

11757537875 is a deficient number, since it is larger than the sum of its proper divisors (3998037805).

11757537875 is an equidigital number, since it uses as much as digits as its factorization.

11757537875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78032 (or 78022 counting only the distinct ones).

The product of its digits is 7203000, while the sum is 56.

The spelling of 11757537875 in words is "eleven billion, seven hundred fifty-seven million, five hundred thirty-seven thousand, eight hundred seventy-five".