8216028599166 has 48 divisors (see below), whose sum is σ = 17825067889200. Its totient is φ = 2735036688384.

The previous prime is 8216028599147. The next prime is 8216028599171. The reversal of 8216028599166 is 6619958206128.

8216028599166 is a `hidden beast` number, since 8 + 2 + 1 + 6 + 0 + 28 + 599 + 16 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41164420 + ... + 41363528.

It is an arithmetic number, because the mean of its divisors is an integer number (371355581025).

Almost surely, 2^{8216028599166} is an apocalyptic number.

8216028599166 is an abundant number, since it is smaller than the sum of its proper divisors (9609039290034).

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

8216028599166 is a wasteful number, since it uses less digits than its factorization.

8216028599166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202153 (or 202150 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 63.

The spelling of 8216028599166 in words is "eight trillion, two hundred sixteen billion, twenty-eight million, five hundred ninety-nine thousand, one hundred sixty-six".