189293586294 has 16 divisors (see below), whose sum is σ = 383148464832. Its totient is φ = 62337646728.

The previous prime is 189293586241. The next prime is 189293586323. The reversal of 189293586294 is 492685392981.

It is a congruent number.

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, 190053304 + ... + 190054299.

It is an arithmetic number, because the mean of its divisors is an integer number (23946779052).

Almost surely, 2^189293586294 is an apocalyptic number.

189293586294 is an abundant number, since it is smaller than the sum of its proper divisors (193854878538).

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

189293586294 is a wasteful number, since it uses less digits than its factorization.

189293586294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380107691.

The product of its digits is 67184640, while the sum is 66.

The spelling of 189293586294 in words is "one hundred eighty-nine billion, two hundred ninety-three million, five hundred eighty-six thousand, two hundred ninety-four".