156163945158 has 96 divisors (see below), whose sum is σ = 392491008000. Its totient is φ = 44478624960.

The previous prime is 156163945129. The next prime is 156163945169. The reversal of 156163945158 is 851549361651.

It is a happy number.

156163945158 is a `hidden beast` number, since 1 + 5 + 61 + 63 + 9 + 4 + 515 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 301158 + ... + 634841.

It is an arithmetic number, because the mean of its divisors is an integer number (4088448000).

Almost surely, 2^156163945158 is an apocalyptic number.

156163945158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

156163945158 is an abundant number, since it is smaller than the sum of its proper divisors (236327062842).

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

156163945158 is a wasteful number, since it uses less digits than its factorization.

156163945158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936074 (or 936071 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 54.

The spelling of 156163945158 in words is "one hundred fifty-six billion, one hundred sixty-three million, nine hundred forty-five thousand, one hundred fifty-eight".