189804054162 has 16 divisors (see below), whose sum is σ = 380050037280. Its totient is φ = 63194363232.

The previous prime is 189804054151. The next prime is 189804054203. The reversal of 189804054162 is 261450408981.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18408123 + ... + 18418430.

It is an arithmetic number, because the mean of its divisors is an integer number (23753127330).

Almost surely, 2^189804054162 is an apocalyptic number.

189804054162 is an abundant number, since it is smaller than the sum of its proper divisors (190245983118).

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

189804054162 is a wasteful number, since it uses less digits than its factorization.

189804054162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36827417.

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 189804054162 in words is "one hundred eighty-nine billion, eight hundred four million, fifty-four thousand, one hundred sixty-two".