80008008008 has 8 divisors (see below), whose sum is σ = 150015015030. Its totient is φ = 40004004000.

The previous prime is 80008008001. The next prime is 80008008011. The reversal of 80008008008 is 80080080008.

It can be written as a sum of positive squares in only one way, i.e., 78242159524 + 1765848484 = 279718^2 + 42022^2 .

It is a tau number, because it is divible by the number of its divisors (8).

80008008008 is a modest number, since divided by 8008008 gives 80 as remainder.

It is not an unprimeable number, because it can be changed into a prime (80008008001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000500493 + ... + 5000500508.

Almost surely, 2^80008008008 is an apocalyptic number.

It is an amenable number.

80008008008 is a deficient number, since it is larger than the sum of its proper divisors (70007007022).

80008008008 is a wasteful number, since it uses less digits than its factorization.

80008008008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001001007 (or 10001001003 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

The spelling of 80008008008 in words is "eighty billion, eight million, eight thousand, eight".