13309875389 has 8 divisors (see below), whose sum is σ = 13741486080. Its totient is φ = 12878406000.

The previous prime is 13309875377. The next prime is 13309875391. The reversal of 13309875389 is 98357890331.

It is a happy number.

13309875389 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 a cyclic number.

It is not a de Polignac number, because 13309875389 - 2²⁴ = 13293098173 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 (13309875289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176339 + ... + 240239.

It is an arithmetic number, because the mean of its divisors is an integer number (1717685760).

Almost surely, 2^13309875389 is an apocalyptic number.

It is an amenable number.

13309875389 is a deficient number, since it is larger than the sum of its proper divisors (431610691).

13309875389 is an equidigital number, since it uses as much as digits as its factorization.

13309875389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70651.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 13309875389 in words is "thirteen billion, three hundred nine million, eight hundred seventy-five thousand, three hundred eighty-nine".