88511017816 has 32 divisors (see below), whose sum is σ = 179622324000. Its totient is φ = 40645946880.

The previous prime is 88511017781. The next prime is 88511017823. The reversal of 88511017816 is 61871011588.

It is a super-4 number, since 4×88511017816⁴ (a number of 45 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117665 + ... + 2159056.

It is an arithmetic number, because the mean of its divisors is an integer number (5613197625).

Almost surely, 2^88511017816 is an apocalyptic number.

It is an amenable number.

88511017816 is an abundant number, since it is smaller than the sum of its proper divisors (91111306184).

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

88511017816 is a wasteful number, since it uses less digits than its factorization.

88511017816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276939 (or 4276935 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 46.

The spelling of 88511017816 in words is "eighty-eight billion, five hundred eleven million, seventeen thousand, eight hundred sixteen".