11310520004 has 24 divisors (see below), whose sum is σ = 23350752768. Its totient is φ = 4690998720.

The previous prime is 11310519989. The next prime is 11310520033. The reversal of 11310520004 is 40002501311.

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, 6514409 + ... + 6516144.

It is an arithmetic number, because the mean of its divisors is an integer number (972948032).

Almost surely, 2^11310520004 is an apocalyptic number.

11310520004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11310520004 is an abundant number, since it is smaller than the sum of its proper divisors (12040232764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11310520004 is a wasteful number, since it uses less digits than its factorization.

11310520004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13030595 (or 13030593 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The spelling of 11310520004 in words is "eleven billion, three hundred ten million, five hundred twenty thousand, four".