162944079623 has 64 divisors (see below), whose sum is σ = 191987712000. Its totient is φ = 137058324480.

The previous prime is 162944079607. The next prime is 162944079631. The reversal of 162944079623 is 326970449261.

162944079623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 162944079623 - 2⁴ = 162944079607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162944076623) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 175396823 + ... + 175397751.

It is an arithmetic number, because the mean of its divisors is an integer number (2999808000).

Almost surely, 2^162944079623 is an apocalyptic number.

162944079623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

162944079623 is a deficient number, since it is larger than the sum of its proper divisors (29043632377).

162944079623 is a wasteful number, since it uses less digits than its factorization.

162944079623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 162944079623 in words is "one hundred sixty-two billion, nine hundred forty-four million, seventy-nine thousand, six hundred twenty-three".