11601574232816 has 40 divisors (see below), whose sum is σ = 23456066584704. Its totient is φ = 5548411028160.

The previous prime is 11601574232783. The next prime is 11601574232893. The reversal of 11601574232816 is 61823247510611.

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, 12150251 + ... + 13070261.

Almost surely, 2^{11601574232816} is an apocalyptic number.

11601574232816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11601574232816 is an abundant number, since it is smaller than the sum of its proper divisors (11854492351888).

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

11601574232816 is a wasteful number, since it uses less digits than its factorization.

11601574232816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954309 (or 954303 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 11601574232816 in words is "eleven trillion, six hundred one billion, five hundred seventy-four million, two hundred thirty-two thousand, eight hundred sixteen".