189235384662 has 8 divisors (see below), whose sum is σ = 378470769336. Its totient is φ = 63078461552.

The previous prime is 189235384661. The next prime is 189235384727. The reversal of 189235384662 is 266483532981.

189235384662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

189235384662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189235384661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15769615383 + ... + 15769615394.

It is an arithmetic number, because the mean of its divisors is an integer number (47308846167).

Almost surely, 2^189235384662 is an apocalyptic number.

189235384662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

189235384662 is a wasteful number, since it uses less digits than its factorization.

189235384662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31539230782.

The product of its digits is 14929920, while the sum is 57.

The spelling of 189235384662 in words is "one hundred eighty-nine billion, two hundred thirty-five million, three hundred eighty-four thousand, six hundred sixty-two".