163299137134656 has 112 divisors (see below), whose sum is σ = 432467006097024. Its totient is φ = 54382083280896.

The previous prime is 163299137134633. The next prime is 163299137134663. The reversal of 163299137134656 is 656431731992361.

163299137134656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 886665876 + ... + 886850028.

Almost surely, 2^{163299137134656} is an apocalyptic number.

163299137134656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163299137134656 is an abundant number, since it is smaller than the sum of its proper divisors (269167868962368).

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

163299137134656 is a wasteful number, since it uses less digits than its factorization.

163299137134656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188468 (or 188458 counting only the distinct ones).

The product of its digits is 132269760, while the sum is 66.

The spelling of 163299137134656 in words is "one hundred sixty-three trillion, two hundred ninety-nine billion, one hundred thirty-seven million, one hundred thirty-four thousand, six hundred fifty-six".