11600560164 has 48 divisors (see below), whose sum is σ = 29648505600. Its totient is φ = 3513893376.

The previous prime is 11600560157. The next prime is 11600560177. The reversal of 11600560164 is 46106500611.

It is a super-2 number, since 2×11600560164² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 974524 + ... + 986355.

It is an arithmetic number, because the mean of its divisors is an integer number (617677200).

Almost surely, 2^11600560164 is an apocalyptic number.

It is an amenable number.

11600560164 is an abundant number, since it is smaller than the sum of its proper divisors (18047945436).

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

11600560164 is a wasteful number, since it uses less digits than its factorization.

11600560164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960932 (or 1960930 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 11600560164 in words is "eleven billion, six hundred million, five hundred sixty thousand, one hundred sixty-four".