8870904425520 has 80 divisors (see below), whose sum is σ = 30555337473120. Its totient is φ = 2365574512896.

The previous prime is 8870904425501. The next prime is 8870904425573. The reversal of 8870904425520 is 255244090788.

8870904425520 is a `hidden beast` number, since 8 + 8 + 7 + 0 + 90 + 4 + 4 + 25 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 2053447939 + ... + 2053452258.

It is an arithmetic number, because the mean of its divisors is an integer number (381941718414).

Almost surely, 2^{8870904425520} is an apocalyptic number.

8870904425520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8870904425520 is an abundant number, since it is smaller than the sum of its proper divisors (21684433047600).

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

8870904425520 is a wasteful number, since it uses less digits than its factorization.

8870904425520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106900219 (or 4106900207 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 8870904425520 in words is "eight trillion, eight hundred seventy billion, nine hundred four million, four hundred twenty-five thousand, five hundred twenty".