11756690499 has 8 divisors (see below), whose sum is σ = 15795248832. Its totient is φ = 7777962920.

The previous prime is 11756690479. The next prime is 11756690599. The reversal of 11756690499 is 99409665711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11756690499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11756690479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14957229 + ... + 14958014.

It is an arithmetic number, because the mean of its divisors is an integer number (1974406104).

Almost surely, 2^11756690499 is an apocalyptic number.

11756690499 is a deficient number, since it is larger than the sum of its proper divisors (4038558333).

11756690499 is a wasteful number, since it uses less digits than its factorization.

11756690499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29915377.

The product of its (nonzero) digits is 3674160, while the sum is 57.

The spelling of 11756690499 in words is "eleven billion, seven hundred fifty-six million, six hundred ninety thousand, four hundred ninety-nine".