8917520088 has 64 divisors (see below), whose sum is σ = 22751850240. Its totient is φ = 2911618944.

The previous prime is 8917520071. The next prime is 8917520111. The reversal of 8917520088 is 8800257198.

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, 812445 + ... + 823347.

It is an arithmetic number, because the mean of its divisors is an integer number (355497660).

Almost surely, 2^8917520088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8917520088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11375925120).

8917520088 is an abundant number, since it is smaller than the sum of its proper divisors (13834330152).

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

8917520088 is a wasteful number, since it uses less digits than its factorization.

8917520088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11608 (or 11604 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 48.

The square root of 8917520088 is about 94432.6219481382. The cubic root of 8917520088 is about 2073.7100484368.

The spelling of 8917520088 in words is "eight billion, nine hundred seventeen million, five hundred twenty thousand, eighty-eight".