88619115120 has 160 divisors (see below), whose sum is σ = 279076804608. Its totient is φ = 23257580544.

The previous prime is 88619115059. The next prime is 88619115199. The reversal of 88619115120 is 2151191688.

It is a super-2 number, since 2×88619115120² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25195602 + ... + 25199118.

Almost surely, 2^88619115120 is an apocalyptic number.

88619115120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88619115120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139538402304).

88619115120 is an abundant number, since it is smaller than the sum of its proper divisors (190457689488).

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

88619115120 is a wasteful number, since it uses less digits than its factorization.

88619115120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167 (or 5161 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 42.

The spelling of 88619115120 in words is "eighty-eight billion, six hundred nineteen million, one hundred fifteen thousand, one hundred twenty".