13489078213 has 16 divisors (see below), whose sum is σ = 15386051520. Its totient is φ = 11715330816.

The previous prime is 13489078201. The next prime is 13489078243. The reversal of 13489078213 is 31287098431.

13489078213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13489078213 - 2⁵ = 13489078181 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 (13489078243) 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 15 ways as a sum of consecutive naturals, for example, 880606 + ... + 895792.

It is an arithmetic number, because the mean of its divisors is an integer number (961628220).

Almost surely, 2^13489078213 is an apocalyptic number.

13489078213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13489078213 is a deficient number, since it is larger than the sum of its proper divisors (1896973307).

13489078213 is a wasteful number, since it uses less digits than its factorization.

13489078213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19236.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 13489078213 in words is "thirteen billion, four hundred eighty-nine million, seventy-eight thousand, two hundred thirteen".