88170687480 has 64 divisors (see below), whose sum is σ = 264752271360. Its totient is φ = 23490831488.

The previous prime is 88170687439. The next prime is 88170687503. The reversal of 88170687480 is 8478607188.

It is a self number, because there is not a number n which added to its sum of digits gives 88170687480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200712 + ... + 465431.

It is an arithmetic number, because the mean of its divisors is an integer number (4136754240).

Almost surely, 2^88170687480 is an apocalyptic number.

It is an amenable number.

88170687480 is an abundant number, since it is smaller than the sum of its proper divisors (176581583880).

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

88170687480 is a wasteful number, since it uses less digits than its factorization.

88170687480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667260 (or 667256 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 57.

The spelling of 88170687480 in words is "eighty-eight billion, one hundred seventy million, six hundred eighty-seven thousand, four hundred eighty".