80072808008 has 16 divisors (see below), whose sum is σ = 151823443500. Its totient is φ = 39586556416.

The previous prime is 80072808001. The next prime is 80072808031. The reversal of 80072808008 is 80080827008.

It can be written as a sum of positive squares in 2 ways, for example, as 61237441444 + 18835366564 = 247462^2 + 137242^2 .

It is not an unprimeable number, because it can be changed into a prime (80072808001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56230193 + ... + 56231616.

Almost surely, 2^80072808008 is an apocalyptic number.

It is an amenable number.

80072808008 is a deficient number, since it is larger than the sum of its proper divisors (71750635492).

80072808008 is a wasteful number, since it uses less digits than its factorization.

80072808008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112461904 (or 112461900 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 41.

The spelling of 80072808008 in words is "eighty billion, seventy-two million, eight hundred eight thousand, eight".