8844460644544 has 56 divisors (see below), whose sum is σ = 20749627527840. Its totient is φ = 3659776813056.

The previous prime is 8844460644529. The next prime is 8844460644571. The reversal of 8844460644544 is 4454460644488.

It is a tau number, because it is divible by the number of its divisors (56).

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340368037 + ... + 340394020.

Almost surely, 2^{8844460644544} is an apocalyptic number.

It is an amenable number.

8844460644544 is an abundant number, since it is smaller than the sum of its proper divisors (11905166883296).

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

8844460644544 is a wasteful number, since it uses less digits than its factorization.

8844460644544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680762105 (or 680762095 counting only the distinct ones).

The product of its (nonzero) digits is 188743680, while the sum is 61.

The spelling of 8844460644544 in words is "eight trillion, eight hundred forty-four billion, four hundred sixty million, six hundred forty-four thousand, five hundred forty-four".