80844009600 has 96 divisors (see below), whose sum is σ = 266279988240. Its totient is φ = 21558400000.

The previous prime is 80844009583. The next prime is 80844009607. The reversal of 80844009600 is 690044808.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (80844009607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4201026 + ... + 4220225.

Almost surely, 2^80844009600 is an apocalyptic number.

80844009600 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80844009600 is an abundant number, since it is smaller than the sum of its proper divisors (185435978640).

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

80844009600 is a wasteful number, since it uses less digits than its factorization.

80844009600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8421278 (or 8421261 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 80844009600 in words is "eighty billion, eight hundred forty-four million, nine thousand, six hundred".