88516963128 has 64 divisors (see below), whose sum is σ = 255610494720. Its totient is φ = 25245478400.

The previous prime is 88516963123. The next prime is 88516963159. The reversal of 88516963128 is 82136961588.

It is a super-2 number, since 2×88516963128² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88516963121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9857028 + ... + 9866003.

It is an arithmetic number, because the mean of its divisors is an integer number (3993913980).

Almost surely, 2^88516963128 is an apocalyptic number.

88516963128 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

88516963128 is an abundant number, since it is smaller than the sum of its proper divisors (167093531592).

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

88516963128 is a wasteful number, since it uses less digits than its factorization.

88516963128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19723068 (or 19723064 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 57.

The spelling of 88516963128 in words is "eighty-eight billion, five hundred sixteen million, nine hundred sixty-three thousand, one hundred twenty-eight".