11656607161160 has 32 divisors (see below), whose sum is σ = 28244855814840. Its totient is φ = 4303978028544.

The previous prime is 11656607161123. The next prime is 11656607161189. The reversal of 11656607161160 is 6116170665611.

11656607161160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5890144549444 + 5766462611716 = 2426962^2 + 2401346^2 .

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, 11208275597 + ... + 11208276636.

Almost surely, 2^{11656607161160} is an apocalyptic number.

11656607161160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11656607161160 is an abundant number, since it is smaller than the sum of its proper divisors (16588248653680).

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

11656607161160 is a wasteful number, since it uses less digits than its factorization.

11656607161160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22416552257 (or 22416552253 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 11656607161160 in words is "eleven trillion, six hundred fifty-six billion, six hundred seven million, one hundred sixty-one thousand, one hundred sixty".