89688805292880 has 160 divisors (see below), whose sum is σ = 315501045926400. Its totient is φ = 23408142064128.

The previous prime is 89688805292861. The next prime is 89688805292899. The reversal of 89688805292880 is 8829250888698.

89688805292880 is a `hidden beast` number, since 8 + 9 + 6 + 8 + 8 + 8 + 0 + 529 + 2 + 8 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (89688805292861) and next prime (89688805292899).

It is a self number, because there is not a number n which added to its sum of digits gives 89688805292880.

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, 441628215 + ... + 441831254.

It is an arithmetic number, because the mean of its divisors is an integer number (1971881537040).

Almost surely, 2^{89688805292880} is an apocalyptic number.

89688805292880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89688805292880 is an abundant number, since it is smaller than the sum of its proper divisors (225812240633520).

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

89688805292880 is a wasteful number, since it uses less digits than its factorization.

89688805292880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883459538 (or 883459526 counting only the distinct ones).

The product of its (nonzero) digits is 2548039680, while the sum is 81.

The spelling of 89688805292880 in words is "eighty-nine trillion, six hundred eighty-eight billion, eight hundred five million, two hundred ninety-two thousand, eight hundred eighty".