160863538105015 has 32 divisors (see below), whose sum is σ = 196260516864000. Its totient is φ = 126555314271360.

The previous prime is 160863538105009. The next prime is 160863538105129. The reversal of 160863538105015 is 510501835368061.

It is not a de Polignac number, because 160863538105015 - 2³ = 160863538105007 is a prime.

It is a super-2 number, since 2×160863538105015² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101188029 + ... + 102765481.

It is an arithmetic number, because the mean of its divisors is an integer number (6133141152000).

Almost surely, 2^{160863538105015} is an apocalyptic number.

160863538105015 is a deficient number, since it is larger than the sum of its proper divisors (35396978758985).

160863538105015 is a wasteful number, since it uses less digits than its factorization.

160863538105015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578567.

The product of its (nonzero) digits is 2592000, while the sum is 52.

The spelling of 160863538105015 in words is "one hundred sixty trillion, eight hundred sixty-three billion, five hundred thirty-eight million, one hundred five thousand, fifteen".