80609844580 has 24 divisors (see below), whose sum is σ = 169299772992. Its totient is φ = 32240299872.

The previous prime is 80609844547. The next prime is 80609844587. The reversal of 80609844580 is 8544890608.

It is not an unprimeable number, because it can be changed into a prime (80609844587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41992 + ... + 403711.

It is an arithmetic number, because the mean of its divisors is an integer number (7054157208).

Almost surely, 2^80609844580 is an apocalyptic number.

It is an amenable number.

80609844580 is an abundant number, since it is smaller than the sum of its proper divisors (88689928412).

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

80609844580 is a wasteful number, since it uses less digits than its factorization.

80609844580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454755 (or 454753 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 80609844580 in words is "eighty billion, six hundred nine million, eight hundred forty-four thousand, five hundred eighty".