8004644144022 has 64 divisors (see below), whose sum is σ = 16279290777600. Its totient is φ = 2623515523200.

The previous prime is 8004644143999. The next prime is 8004644144033. The reversal of 8004644144022 is 2204414464008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123303772 + ... + 123368672.

It is an arithmetic number, because the mean of its divisors is an integer number (254363918400).

Almost surely, 2^{8004644144022} is an apocalyptic number.

8004644144022 is an abundant number, since it is smaller than the sum of its proper divisors (8274646633578).

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

8004644144022 is a wasteful number, since it uses less digits than its factorization.

8004644144022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66061.

The product of its (nonzero) digits is 196608, while the sum is 39.

The spelling of 8004644144022 in words is "eight trillion, four billion, six hundred forty-four million, one hundred forty-four thousand, twenty-two".