16850166668 has 12 divisors (see below), whose sum is σ = 29500814952. Its totient is φ = 8421362400.

The previous prime is 16850166649. The next prime is 16850166703. The reversal of 16850166668 is 86666105861.

16850166668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920033 + ... + 938168.

It is an arithmetic number, because the mean of its divisors is an integer number (2458401246).

Almost surely, 2^16850166668 is an apocalyptic number.

It is an amenable number.

16850166668 is a deficient number, since it is larger than the sum of its proper divisors (12650648284).

16850166668 is a wasteful number, since it uses less digits than its factorization.

16850166668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860472 (or 1860470 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 16850166668 in words is "sixteen billion, eight hundred fifty million, one hundred sixty-six thousand, six hundred sixty-eight".