8216628160168 has 32 divisors (see below), whose sum is σ = 16152201322560. Its totient is φ = 3911067578880.

The previous prime is 8216628160151. The next prime is 8216628160253. The reversal of 8216628160168 is 8610618266128.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105780105 + ... + 105857752.

It is an arithmetic number, because the mean of its divisors is an integer number (504756291330).

Almost surely, 2^{8216628160168} is an apocalyptic number.

It is an amenable number.

8216628160168 is a deficient number, since it is larger than the sum of its proper divisors (7935573162392).

8216628160168 is a wasteful number, since it uses less digits than its factorization.

8216628160168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211638097 (or 211638093 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 55.

The spelling of 8216628160168 in words is "eight trillion, two hundred sixteen billion, six hundred twenty-eight million, one hundred sixty thousand, one hundred sixty-eight".