88506568992 has 48 divisors (see below), whose sum is σ = 236713337280. Its totient is φ = 28945542912.

The previous prime is 88506568981. The next prime is 88506568999. The reversal of 88506568992 is 29986560588.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (88506568999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8692492 + ... + 8702667.

It is an arithmetic number, because the mean of its divisors is an integer number (4931527860).

Almost surely, 2^88506568992 is an apocalyptic number.

It is an amenable number.

88506568992 is an abundant number, since it is smaller than the sum of its proper divisors (148206768288).

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

88506568992 is a wasteful number, since it uses less digits than its factorization.

88506568992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17395225 (or 17395217 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 66.

The spelling of 88506568992 in words is "eighty-eight billion, five hundred six million, five hundred sixty-eight thousand, nine hundred ninety-two".