11457718004 has 24 divisors (see below), whose sum is σ = 21397662720. Its totient is φ = 5349407616.

The previous prime is 11457717989. The next prime is 11457718033. The reversal of 11457718004 is 40081775411.

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, 654734 + ... + 672005.

It is an arithmetic number, because the mean of its divisors is an integer number (891569280).

Almost surely, 2^11457718004 is an apocalyptic number.

It is an amenable number.

11457718004 is a deficient number, since it is larger than the sum of its proper divisors (9939944716).

11457718004 is a wasteful number, since it uses less digits than its factorization.

11457718004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326887 (or 1326885 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 38.

The spelling of 11457718004 in words is "eleven billion, four hundred fifty-seven million, seven hundred eighteen thousand, four".