88020007164 has 72 divisors (see below), whose sum is σ = 234276682640. Its totient is φ = 27787318272.

The previous prime is 88020007121. The next prime is 88020007189. The reversal of 88020007164 is 46170002088.

It is a super-2 number, since 2×88020007164² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2453484 + ... + 2489100.

Almost surely, 2^88020007164 is an apocalyptic number.

It is an amenable number.

88020007164 is an abundant number, since it is smaller than the sum of its proper divisors (146256675476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88020007164 is a wasteful number, since it uses less digits than its factorization.

88020007164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39259 (or 39254 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 88020007164 in words is "eighty-eight billion, twenty million, seven thousand, one hundred sixty-four".