13890175239 has 8 divisors (see below), whose sum is σ = 19117660672. Its totient is φ = 8961403320.

The previous prime is 13890175219. The next prime is 13890175253. The reversal of 13890175239 is 93257109831.

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

It is not a de Polignac number, because 13890175239 - 2⁸ = 13890174983 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 (13890175219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74678269 + ... + 74678454.

It is an arithmetic number, because the mean of its divisors is an integer number (2389707584).

Almost surely, 2^13890175239 is an apocalyptic number.

13890175239 is a deficient number, since it is larger than the sum of its proper divisors (5227485433).

13890175239 is a wasteful number, since it uses less digits than its factorization.

13890175239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149356757.

The product of its (nonzero) digits is 408240, while the sum is 48.

The spelling of 13890175239 in words is "thirteen billion, eight hundred ninety million, one hundred seventy-five thousand, two hundred thirty-nine".