88165874231 has 4 divisors (see below), whose sum is σ = 88989854472. Its totient is φ = 87341893992.

The previous prime is 88165874221. The next prime is 88165874297. The reversal of 88165874231 is 13247856188.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88165874231 - 2²² = 88161679927 is a prime.

It is a super-2 number, since 2×88165874231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88165874201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411989960 + ... + 411990173.

It is an arithmetic number, because the mean of its divisors is an integer number (22247463618).

Almost surely, 2^88165874231 is an apocalyptic number.

88165874231 is a deficient number, since it is larger than the sum of its proper divisors (823980241).

88165874231 is a wasteful number, since it uses less digits than its factorization.

88165874231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823980240.

The product of its digits is 2580480, while the sum is 53.

The spelling of 88165874231 in words is "eighty-eight billion, one hundred sixty-five million, eight hundred seventy-four thousand, two hundred thirty-one".