8016644466108 has 48 divisors (see below), whose sum is σ = 21687540591360. Its totient is φ = 2556031568112.

The previous prime is 8016644466101. The next prime is 8016644466139.

8016644466108 is a `hidden beast` number, since 8 + 0 + 16 + 6 + 4 + 4 + 4 + 6 + 610 + 8 = 666.

8016644466108 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8016644466101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1613653810 + ... + 1613658777.

It is an arithmetic number, because the mean of its divisors is an integer number (451823762320).

Almost surely, 2^{8016644466108} is an apocalyptic number.

It is an amenable number.

8016644466108 is an abundant number, since it is smaller than the sum of its proper divisors (13670896125252).

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

8016644466108 is a wasteful number, since it uses less digits than its factorization.

8016644466108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227312623 (or 3227312615 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 8016644466108 in words is "eight trillion, sixteen billion, six hundred forty-four million, four hundred sixty-six thousand, one hundred eight".