8370488864 has 12 divisors (see below), whose sum is σ = 16479400014. Its totient is φ = 4185244416.

The previous prime is 8370488813. The next prime is 8370488891. The reversal of 8370488864 is 4688840738.

It can be written as a sum of positive squares in only one way, i.e., 4887128464 + 3483360400 = 69908^2 + 59020^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130788857 + ... + 130788920.

Almost surely, 2^8370488864 is an apocalyptic number.

It is an amenable number.

8370488864 is a deficient number, since it is larger than the sum of its proper divisors (8108911150).

8370488864 is a wasteful number, since it uses less digits than its factorization.

8370488864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261577787 (or 261577779 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 56.

The square root of 8370488864 is about 91490.3757998621. The cubic root of 8370488864 is about 2030.4093639234.

The spelling of 8370488864 in words is "eight billion, three hundred seventy million, four hundred eighty-eight thousand, eight hundred sixty-four".