13389039245 has 8 divisors (see below), whose sum is σ = 16225925400. Its totient is φ = 10605179200.

The previous prime is 13389039239. The next prime is 13389039247. The reversal of 13389039245 is 54293098331.

It can be written as a sum of positive squares in 4 ways, for example, as 8971310089 + 4417729156 = 94717^2 + 66466^2 .

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

It is not a de Polignac number, because 13389039245 - 2¹⁴ = 13389022861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13389039245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13389039247) 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, 13255970 + ... + 13256979.

It is an arithmetic number, because the mean of its divisors is an integer number (2028240675).

Almost surely, 2^13389039245 is an apocalyptic number.

It is an amenable number.

13389039245 is a deficient number, since it is larger than the sum of its proper divisors (2836886155).

13389039245 is a wasteful number, since it uses less digits than its factorization.

13389039245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26513055.

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 13389039245 in words is "thirteen billion, three hundred eighty-nine million, thirty-nine thousand, two hundred forty-five".