80900100908 has 48 divisors (see below), whose sum is σ = 160292563200. Its totient is φ = 35388924480.

The previous prime is 80900100887. The next prime is 80900100917.

It is a happy number.

80900100908 is nontrivially palindromic in base 10.

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, 288473 + ... + 494991.

It is an arithmetic number, because the mean of its divisors is an integer number (3339428400).

Almost surely, 2^80900100908 is an apocalyptic number.

It is an amenable number.

80900100908 is a deficient number, since it is larger than the sum of its proper divisors (79392462292).

80900100908 is a wasteful number, since it uses less digits than its factorization.

80900100908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206870 (or 206868 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 80900100908 in words is "eighty billion, nine hundred million, one hundred thousand, nine hundred eight".