17968482166 has 8 divisors (see below), whose sum is σ = 27158469624. Its totient is φ = 8915658960.

The previous prime is 17968482131. The next prime is 17968482179. The reversal of 17968482166 is 66128486971.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 17968482166.

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, 34290735 + ... + 34291258.

It is an arithmetic number, because the mean of its divisors is an integer number (3394808703).

Almost surely, 2^17968482166 is an apocalyptic number.

17968482166 is a deficient number, since it is larger than the sum of its proper divisors (9189987458).

17968482166 is a wasteful number, since it uses less digits than its factorization.

17968482166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68582126.

The product of its digits is 6967296, while the sum is 58.

The spelling of 17968482166 in words is "seventeen billion, nine hundred sixty-eight million, four hundred eighty-two thousand, one hundred sixty-six".