189827106733 has 16 divisors (see below), whose sum is σ = 210258524160. Its totient is φ = 169926807600.

The previous prime is 189827106731. The next prime is 189827106743. The reversal of 189827106733 is 337601728981.

It is a happy number.

It is not a de Polignac number, because 189827106733 - 2¹ = 189827106731 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189827106731) 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, 1850788 + ... + 1950658.

It is an arithmetic number, because the mean of its divisors is an integer number (13141157760).

Almost surely, 2^189827106733 is an apocalyptic number.

It is an amenable number.

189827106733 is a deficient number, since it is larger than the sum of its proper divisors (20431417427).

189827106733 is a wasteful number, since it uses less digits than its factorization.

189827106733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102528.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 189827106733 in words is "one hundred eighty-nine billion, eight hundred twenty-seven million, one hundred six thousand, seven hundred thirty-three".