189260139840336 has 120 divisors (see below), whose sum is σ = 537705946982880. Its totient is φ = 62135861937408.

The previous prime is 189260139840283. The next prime is 189260139840361. The reversal of 189260139840336 is 633048931062981.

189260139840336 is a `hidden beast` number, since 1 + 8 + 9 + 2 + 60 + 139 + 8 + 403 + 36 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32835106 + ... + 38166273.

It is an arithmetic number, because the mean of its divisors is an integer number (4480882891524).

Almost surely, 2^{189260139840336} is an apocalyptic number.

189260139840336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

189260139840336 is an abundant number, since it is smaller than the sum of its proper divisors (348445807142544).

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

189260139840336 is a wasteful number, since it uses less digits than its factorization.

189260139840336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71001673 (or 71001664 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 63.

The spelling of 189260139840336 in words is "one hundred eighty-nine trillion, two hundred sixty billion, one hundred thirty-nine million, eight hundred forty thousand, three hundred thirty-six".