189027677022 has 32 divisors (see below), whose sum is σ = 379710812448. Its totient is φ = 62733889536.

The previous prime is 189027677017. The next prime is 189027677029. The reversal of 189027677022 is 220776720981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189027677029) 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, 1255918 + ... + 1398350.

It is an arithmetic number, because the mean of its divisors is an integer number (11865962889).

Almost surely, 2^189027677022 is an apocalyptic number.

189027677022 is an abundant number, since it is smaller than the sum of its proper divisors (190683135426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

189027677022 is a wasteful number, since it uses less digits than its factorization.

189027677022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143404.

The product of its (nonzero) digits is 1185408, while the sum is 51.

The spelling of 189027677022 in words is "one hundred eighty-nine billion, twenty-seven million, six hundred seventy-seven thousand, twenty-two".