80448044008 has 16 divisors (see below), whose sum is σ = 150843118500. Its totient is φ = 40223212416.

The previous prime is 80448043997. The next prime is 80448044041. The reversal of 80448044008 is 80044084408.

It can be written as a sum of positive squares in 2 ways, for example, as 80416482084 + 31561924 = 283578^2 + 5618^2 .

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, 643308 + ... + 758116.

Almost surely, 2^80448044008 is an apocalyptic number.

It is an amenable number.

80448044008 is a deficient number, since it is larger than the sum of its proper divisors (70395074492).

80448044008 is a wasteful number, since it uses less digits than its factorization.

80448044008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202404 (or 202400 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 80448044008 in words is "eighty billion, four hundred forty-eight million, forty-four thousand, eight".