8971612008 has 64 divisors (see below), whose sum is σ = 22539878400. Its totient is φ = 2975797440.

The previous prime is 8971611991. The next prime is 8971612049. The reversal of 8971612008 is 8002161798.

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, 7013913 + ... + 7015191.

It is an arithmetic number, because the mean of its divisors is an integer number (352185600).

Almost surely, 2^8971612008 is an apocalyptic number.

It is an amenable number.

8971612008 is an abundant number, since it is smaller than the sum of its proper divisors (13568266392).

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

8971612008 is a wasteful number, since it uses less digits than its factorization.

8971612008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502 (or 2498 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 8971612008 is about 94718.5937817913. The cubic root of 8971612008 is about 2077.8945046477.

The spelling of 8971612008 in words is "eight billion, nine hundred seventy-one million, six hundred twelve thousand, eight".