16500157659166 has 16 divisors (see below), whose sum is σ = 24910470509760. Its totient is φ = 8196783982240.

The previous prime is 16500157659163. The next prime is 16500157659191. The reversal of 16500157659166 is 66195675100561.

It is a self number, because there is not a number n which added to its sum of digits gives 16500157659166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16500157659163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28839505 + ... + 29406076.

It is an arithmetic number, because the mean of its divisors is an integer number (1556904406860).

Almost surely, 2^{16500157659166} is an apocalyptic number.

16500157659166 is a deficient number, since it is larger than the sum of its proper divisors (8410312850594).

16500157659166 is a wasteful number, since it uses less digits than its factorization.

16500157659166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58246499.

The product of its (nonzero) digits is 10206000, while the sum is 58.

The spelling of 16500157659166 in words is "sixteen trillion, five hundred billion, one hundred fifty-seven million, six hundred fifty-nine thousand, one hundred sixty-six".