80044448044 has 18 divisors (see below), whose sum is σ = 153969796652. Its totient is φ = 36383839800.

The previous prime is 80044448027. The next prime is 80044448117. The reversal of 80044448044 is 44084444008.

It is a super-2 number, since 2×80044448044² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80044447988 and 80044448006.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82690062 + ... + 82691029.

Almost surely, 2^80044448044 is an apocalyptic number.

It is an amenable number.

80044448044 is a deficient number, since it is larger than the sum of its proper divisors (73925348608).

80044448044 is a wasteful number, since it uses less digits than its factorization.

80044448044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165381117 (or 165381104 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 40.

The spelling of 80044448044 in words is "eighty billion, forty-four million, four hundred forty-eight thousand, forty-four".