80800004544 has 112 divisors (see below), whose sum is σ = 246486444288. Its totient is φ = 22881374208.

The previous prime is 80800004513. The next prime is 80800004563. The reversal of 80800004544 is 44540000808.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

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, 114142 + ... + 417885.

It is an arithmetic number, because the mean of its divisors is an integer number (2200771824).

Almost surely, 2^80800004544 is an apocalyptic number.

80800004544 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

80800004544 is an abundant number, since it is smaller than the sum of its proper divisors (165686439744).

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

80800004544 is a wasteful number, since it uses less digits than its factorization.

80800004544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532162 (or 532152 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The spelling of 80800004544 in words is "eighty billion, eight hundred million, four thousand, five hundred forty-four".