8008572864 has 56 divisors (see below), whose sum is σ = 21351166848. Its totient is φ = 2649137920.

The previous prime is 8008572863. The next prime is 8008572911. The reversal of 8008572864 is 4682758008.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8008572863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134052 + ... + 184355.

Almost surely, 2^8008572864 is an apocalyptic number.

It is an amenable number.

8008572864 is an abundant number, since it is smaller than the sum of its proper divisors (13342593984).

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

8008572864 is a wasteful number, since it uses less digits than its factorization.

8008572864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318553 (or 318543 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 8008572864 is about 89490.6300346578. The cubic root of 8008572864 is about 2000.7141502977.

The spelling of 8008572864 in words is "eight billion, eight million, five hundred seventy-two thousand, eight hundred sixty-four".