168112324985 has 16 divisors (see below), whose sum is σ = 222210967680. Its totient is φ = 121076480640.

The previous prime is 168112324951. The next prime is 168112325057. The reversal of 168112324985 is 589423211861.

It is not a de Polignac number, because 168112324985 - 2²⁸ = 167843889529 is a prime.

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, 14832140 + ... + 14843469.

It is an arithmetic number, because the mean of its divisors is an integer number (13888185480).

Almost surely, 2^168112324985 is an apocalyptic number.

It is an amenable number.

168112324985 is a deficient number, since it is larger than the sum of its proper divisors (54098642695).

168112324985 is a wasteful number, since it uses less digits than its factorization.

168112324985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29675728.

The product of its digits is 829440, while the sum is 50.

The spelling of 168112324985 in words is "one hundred sixty-eight billion, one hundred twelve million, three hundred twenty-four thousand, nine hundred eighty-five".