189042875733 has 8 divisors (see below), whose sum is σ = 252080329408. Its totient is φ = 126017002944.

The previous prime is 189042875731. The next prime is 189042875783. The reversal of 189042875733 is 337578240981.

189042875733 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.

It is not a de Polignac number, because 189042875733 - 2¹ = 189042875731 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 (189042875731) 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 7 ways as a sum of consecutive naturals, for example, 2857060 + ... + 2922477.

It is an arithmetic number, because the mean of its divisors is an integer number (31510041176).

Almost surely, 2^189042875733 is an apocalyptic number.

It is an amenable number.

189042875733 is a deficient number, since it is larger than the sum of its proper divisors (63037453675).

189042875733 is a wasteful number, since it uses less digits than its factorization.

189042875733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5790443.

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 189042875733 in words is "one hundred eighty-nine billion, forty-two million, eight hundred seventy-five thousand, seven hundred thirty-three".