88917471368 has 128 divisors (see below), whose sum is σ = 198120038400. Its totient is φ = 36989990400.

The previous prime is 88917471359. The next prime is 88917471443. The reversal of 88917471368 is 86317471988.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a self number, because there is not a number n which added to its sum of digits gives 88917471368.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5576255 + ... + 5592177.

It is an arithmetic number, because the mean of its divisors is an integer number (1547812800).

Almost surely, 2^88917471368 is an apocalyptic number.

88917471368 is a gapful number since it is divisible by the number (88) 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 88917471368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99060019200).

88917471368 is an abundant number, since it is smaller than the sum of its proper divisors (109202567032).

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

88917471368 is a wasteful number, since it uses less digits than its factorization.

88917471368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16083 (or 16079 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 62.

The spelling of 88917471368 in words is "eighty-eight billion, nine hundred seventeen million, four hundred seventy-one thousand, three hundred sixty-eight".