164372115875 has 32 divisors (see below), whose sum is σ = 224077613760. Its totient is φ = 119387136000.

The previous prime is 164372115863. The next prime is 164372115967. The reversal of 164372115875 is 578511273461.

It is a happy number.

164372115875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164372115875 - 2⁶ = 164372115811 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 979649 + ... + 1135101.

It is an arithmetic number, because the mean of its divisors is an integer number (7002425430).

Almost surely, 2^164372115875 is an apocalyptic number.

164372115875 is a deficient number, since it is larger than the sum of its proper divisors (59705497885).

164372115875 is a wasteful number, since it uses less digits than its factorization.

164372115875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156248 (or 156238 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 50.

It can be divided in two parts, 16437 and 2115875, that added together give a palindrome (2132312).

The spelling of 164372115875 in words is "one hundred sixty-four billion, three hundred seventy-two million, one hundred fifteen thousand, eight hundred seventy-five".