189375912922 has 32 divisors (see below), whose sum is σ = 327364337664. Its totient is φ = 80483673600.

The previous prime is 189375912883. The next prime is 189375912923. The reversal of 189375912922 is 229219573981.

It is a happy number.

189375912922 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (189375912923) 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, 788647 + ... + 1000357.

It is an arithmetic number, because the mean of its divisors is an integer number (10230135552).

Almost surely, 2^189375912922 is an apocalyptic number.

189375912922 is a deficient number, since it is larger than the sum of its proper divisors (137988424742).

189375912922 is a wasteful number, since it uses less digits than its factorization.

189375912922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212254.

The product of its digits is 4898880, while the sum is 58.

The spelling of 189375912922 in words is "one hundred eighty-nine billion, three hundred seventy-five million, nine hundred twelve thousand, nine hundred twenty-two".