14917190189 has 16 divisors (see below), whose sum is σ = 16578584064. Its totient is φ = 13308846000.

The previous prime is 14917190147. The next prime is 14917190237. The reversal of 14917190189 is 98109171941.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14917190189 - 2²⁰ = 14916141613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14917190389) 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, 83762 + ... + 191964.

It is an arithmetic number, because the mean of its divisors is an integer number (1036161504).

Almost surely, 2^14917190189 is an apocalyptic number.

It is an amenable number.

14917190189 is a deficient number, since it is larger than the sum of its proper divisors (1661393875).

14917190189 is a wasteful number, since it uses less digits than its factorization.

14917190189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108448.

The product of its (nonzero) digits is 163296, while the sum is 50.

The spelling of 14917190189 in words is "fourteen billion, nine hundred seventeen million, one hundred ninety thousand, one hundred eighty-nine".