8000002000008 has 48 divisors (see below), whose sum is σ = 21714927565500. Its totient is φ = 2660728197120.

The previous prime is 8000001999991. The next prime is 8000002000013.

8000002000008 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 7902631790244 + 97370209764 = 2811162^2 + 312042^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123699453 + ... + 123764108.

Almost surely, 2^{8000002000008} is an apocalyptic number.

It is an amenable number.

8000002000008 is an abundant number, since it is smaller than the sum of its proper divisors (13714925565492).

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

8000002000008 is a wasteful number, since it uses less digits than its factorization.

8000002000008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247464022 (or 247464015 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The spelling of 8000002000008 in words is "eight trillion, two million, eight", and thus it is an aban number and an uban number.