80979672470 has 16 divisors (see below), whose sum is σ = 145783638000. Its totient is φ = 32387373984.

The previous prime is 80979672451. The next prime is 80979672493. The reversal of 80979672470 is 7427697908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485720 + ... + 630779.

It is an arithmetic number, because the mean of its divisors is an integer number (9111477375).

Almost surely, 2^80979672470 is an apocalyptic number.

80979672470 is a deficient number, since it is larger than the sum of its proper divisors (64803965530).

80979672470 is a wasteful number, since it uses less digits than its factorization.

80979672470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123759.

The product of its (nonzero) digits is 10668672, while the sum is 59.

The spelling of 80979672470 in words is "eighty billion, nine hundred seventy-nine million, six hundred seventy-two thousand, four hundred seventy".