54157079123 has 32 divisors (see below), whose sum is σ = 64822550400. Its totient is φ = 44264715264.

The previous prime is 54157079083. The next prime is 54157079159. The reversal of 54157079123 is 32197075145.

It is not a de Polignac number, because 54157079123 - 2⁶ = 54157079059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54157069123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28852061 + ... + 28853937.

It is an arithmetic number, because the mean of its divisors is an integer number (2025704700).

Almost surely, 2^54157079123 is an apocalyptic number.

54157079123 is a deficient number, since it is larger than the sum of its proper divisors (10665471277).

54157079123 is a wasteful number, since it uses less digits than its factorization.

54157079123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599.

The product of its (nonzero) digits is 264600, while the sum is 44.

The spelling of 54157079123 in words is "fifty-four billion, one hundred fifty-seven million, seventy-nine thousand, one hundred twenty-three".