8444444480832 has 56 divisors (see below), whose sum is σ = 22393027660896. Its totient is φ = 2808460814848.

The previous prime is 8444444480809. The next prime is 8444444480873. The reversal of 8444444480832 is 2380844444448.

It is a congruent number.

It is an unprimeable number.

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, 49555443 + ... + 49725554.

Almost surely, 2^{8444444480832} is an apocalyptic number.

It is an amenable number.

8444444480832 is an abundant number, since it is smaller than the sum of its proper divisors (13948583180064).

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

8444444480832 is a wasteful number, since it uses less digits than its factorization.

8444444480832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99281455 (or 99281445 counting only the distinct ones).

The product of its (nonzero) digits is 50331648, while the sum is 57.

The spelling of 8444444480832 in words is "eight trillion, four hundred forty-four billion, four hundred forty-four million, four hundred eighty thousand, eight hundred thirty-two".