16533624282668 has 12 divisors (see below), whose sum is σ = 28944773318832. Its totient is φ = 8263689048720.

The previous prime is 16533624282619. The next prime is 16533624282677. The reversal of 16533624282668 is 86628242633561.

It is a self number, because there is not a number n which added to its sum of digits gives 16533624282668.

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, 780761243 + ... + 780782418.

It is an arithmetic number, because the mean of its divisors is an integer number (2412064443236).

Almost surely, 2^{16533624282668} is an apocalyptic number.

It is an amenable number.

16533624282668 is a deficient number, since it is larger than the sum of its proper divisors (12411149036164).

16533624282668 is a wasteful number, since it uses less digits than its factorization.

16533624282668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561546312 (or 1561546310 counting only the distinct ones).

The product of its digits is 119439360, while the sum is 62.

The spelling of 16533624282668 in words is "sixteen trillion, five hundred thirty-three billion, six hundred twenty-four million, two hundred eighty-two thousand, six hundred sixty-eight".