80869396908 has 48 divisors (see below), whose sum is σ = 193935956480. Its totient is φ = 26217981504.

The previous prime is 80869396903. The next prime is 80869396939. The reversal of 80869396908 is 80969396808.

It is not an unprimeable number, because it can be changed into a prime (80869396903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573091 + ... + 700122.

Almost surely, 2^80869396908 is an apocalyptic number.

It is an amenable number.

80869396908 is an abundant number, since it is smaller than the sum of its proper divisors (113066559572).

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

80869396908 is a wasteful number, since it uses less digits than its factorization.

80869396908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273366 (or 1273364 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 66.

The spelling of 80869396908 in words is "eighty billion, eight hundred sixty-nine million, three hundred ninety-six thousand, nine hundred eight".