80480569564 has 12 divisors (see below), whose sum is σ = 140871402504. Its totient is φ = 40231597424.

The previous prime is 80480569529. The next prime is 80480569571. The reversal of 80480569564 is 46596508408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2150974 + ... + 2188069.

It is an arithmetic number, because the mean of its divisors is an integer number (11739283542).

Almost surely, 2^80480569564 is an apocalyptic number.

It is an amenable number.

80480569564 is a deficient number, since it is larger than the sum of its proper divisors (60390832940).

80480569564 is a wasteful number, since it uses less digits than its factorization.

80480569564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343684 (or 4343682 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 80480569564 in words is "eighty billion, four hundred eighty million, five hundred sixty-nine thousand, five hundred sixty-four".