8888412412920 has 64 divisors (see below), whose sum is σ = 26711936634240. Its totient is φ = 2366092252800.

The previous prime is 8888412412903. The next prime is 8888412412927. The reversal of 8888412412920 is 292142148888.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8888412412927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64791466 + ... + 64928505.

It is an arithmetic number, because the mean of its divisors is an integer number (417374009910).

Almost surely, 2^{8888412412920} is an apocalyptic number.

It is an amenable number.

8888412412920 is an abundant number, since it is smaller than the sum of its proper divisors (17823524221320).

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

8888412412920 is a wasteful number, since it uses less digits than its factorization.

8888412412920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129720556 (or 129720552 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 57.

The spelling of 8888412412920 in words is "eight trillion, eight hundred eighty-eight billion, four hundred twelve million, four hundred twelve thousand, nine hundred twenty".