16868370167 has 16 divisors (see below), whose sum is σ = 18684326400. Its totient is φ = 15100525440.

The previous prime is 16868370157. The next prime is 16868370179. The reversal of 16868370167 is 76107386861.

It is not a de Polignac number, because 16868370167 - 2¹⁶ = 16868304631 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16868370157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303743 + ... + 354959.

It is an arithmetic number, because the mean of its divisors is an integer number (1167770400).

Almost surely, 2^16868370167 is an apocalyptic number.

16868370167 is a deficient number, since it is larger than the sum of its proper divisors (1815956233).

16868370167 is a wasteful number, since it uses less digits than its factorization.

16868370167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51686.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 16868370167 in words is "sixteen billion, eight hundred sixty-eight million, three hundred seventy thousand, one hundred sixty-seven".