13646160156 has 12 divisors (see below), whose sum is σ = 31841040392. Its totient is φ = 4548720048.

The previous prime is 13646160139. The next prime is 13646160191. The reversal of 13646160156 is 65106164631.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568589995 + ... + 568590018.

Almost surely, 2^13646160156 is an apocalyptic number.

It is an amenable number.

13646160156 is an abundant number, since it is smaller than the sum of its proper divisors (18194880236).

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

13646160156 is a wasteful number, since it uses less digits than its factorization.

13646160156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137180020 (or 1137180018 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 13646160156 in words is "thirteen billion, six hundred forty-six million, one hundred sixty thousand, one hundred fifty-six".