11858717204 has 12 divisors (see below), whose sum is σ = 21194303424. Its totient is φ = 5803201944.

The previous prime is 11858717191. The next prime is 11858717257. The reversal of 11858717204 is 40271785811.

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, 31538954 + ... + 31539329.

It is an arithmetic number, because the mean of its divisors is an integer number (1766191952).

Almost surely, 2^11858717204 is an apocalyptic number.

It is an amenable number.

11858717204 is a deficient number, since it is larger than the sum of its proper divisors (9335586220).

11858717204 is a wasteful number, since it uses less digits than its factorization.

11858717204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63078334 (or 63078332 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 44.

The spelling of 11858717204 in words is "eleven billion, eight hundred fifty-eight million, seven hundred seventeen thousand, two hundred four".