8988664057800 has 192 divisors, whose sum is σ = 31912043212800. Its totient is φ = 2050262073600.

The previous prime is 8988664057777. The next prime is 8988664057819. The reversal of 8988664057800 is 87504668898.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 222186 + ... + 4245785.

It is an arithmetic number, because the mean of its divisors is an integer number (166208558400).

Almost surely, 2^{8988664057800} 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 8988664057800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15956021606400).

8988664057800 is an abundant number, since it is smaller than the sum of its proper divisors (22923379155000).

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

8988664057800 is a wasteful number, since it uses less digits than its factorization.

8988664057800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4468476 (or 4468467 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 69.

The spelling of 8988664057800 in words is "eight trillion, nine hundred eighty-eight billion, six hundred sixty-four million, fifty-seven thousand, eight hundred".