189675864159 has 8 divisors (see below), whose sum is σ = 259736318640. Its totient is φ = 123032992896.

The previous prime is 189675864151. The next prime is 189675864163. The reversal of 189675864159 is 951468576981.

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

It is not a de Polignac number, because 189675864159 - 2³ = 189675864151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 189675864093 and 189675864102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189675864151) 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, 854395674 + ... + 854395895.

It is an arithmetic number, because the mean of its divisors is an integer number (32467039830).

Almost surely, 2^189675864159 is an apocalyptic number.

189675864159 is a deficient number, since it is larger than the sum of its proper divisors (70060454481).

189675864159 is a wasteful number, since it uses less digits than its factorization.

189675864159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708791609.

The product of its digits is 130636800, while the sum is 69.

The spelling of 189675864159 in words is "one hundred eighty-nine billion, six hundred seventy-five million, eight hundred sixty-four thousand, one hundred fifty-nine".