11757437368 has 32 divisors (see below), whose sum is σ = 22565664000. Its totient is φ = 5740021728.

The previous prime is 11757437353. The next prime is 11757437383. The reversal of 11757437368 is 86373475711.

It is an interprime number because it is at equal distance from previous prime (11757437353) and next prime (11757437383).

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 1750705 + ... + 1757407.

It is an arithmetic number, because the mean of its divisors is an integer number (705177000).

Almost surely, 2^11757437368 is an apocalyptic number.

It is an amenable number.

11757437368 is a deficient number, since it is larger than the sum of its proper divisors (10808226632).

11757437368 is a wasteful number, since it uses less digits than its factorization.

11757437368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11851 (or 11847 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 52.

The spelling of 11757437368 in words is "eleven billion, seven hundred fifty-seven million, four hundred thirty-seven thousand, three hundred sixty-eight".