6368820967044 has 36 divisors (see below), whose sum is σ = 16110059325360. Its totient is φ = 2121477217200.

The previous prime is 6368820967043. The next prime is 6368820967081. The reversal of 6368820967044 is 4407690288636.

6368820967044 is a `hidden beast` number, since 6 + 368 + 8 + 209 + 67 + 0 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (6368820967043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60909754 + ... + 61014225.

Almost surely, 2^{6368820967044} is an apocalyptic number.

It is an amenable number.

6368820967044 is an abundant number, since it is smaller than the sum of its proper divisors (9741238358316).

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

6368820967044 is a wasteful number, since it uses less digits than its factorization.

6368820967044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121925440 (or 121925435 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 6368820967044 in words is "six trillion, three hundred sixty-eight billion, eight hundred twenty million, nine hundred sixty-seven thousand, forty-four".