8116265984916 has 12 divisors (see below), whose sum is σ = 18937953964832. Its totient is φ = 2705421994968.

The previous prime is 8116265984881. The next prime is 8116265984923. The reversal of 8116265984916 is 6194895626118.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338177749360 + ... + 338177749383.

Almost surely, 2^{8116265984916} is an apocalyptic number.

It is an amenable number.

8116265984916 is an abundant number, since it is smaller than the sum of its proper divisors (10821687979916).

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

8116265984916 is a wasteful number, since it uses less digits than its factorization.

8116265984916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676355498750 (or 676355498748 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 66.

The spelling of 8116265984916 in words is "eight trillion, one hundred sixteen billion, two hundred sixty-five million, nine hundred eighty-four thousand, nine hundred sixteen".