13266504013 has 16 divisors (see below), whose sum is σ = 16176150144. Its totient is φ = 10620679680.

The previous prime is 13266504011. The next prime is 13266504037. The reversal of 13266504013 is 31040566231.

It is a cyclic number.

It is not a de Polignac number, because 13266504013 - 2¹ = 13266504011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13266504011) 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 15 ways as a sum of consecutive naturals, for example, 409920 + ... + 441097.

It is an arithmetic number, because the mean of its divisors is an integer number (1011009384).

Almost surely, 2^13266504013 is an apocalyptic number.

It is an amenable number.

13266504013 is a deficient number, since it is larger than the sum of its proper divisors (2909646131).

13266504013 is a wasteful number, since it uses less digits than its factorization.

13266504013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851172.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 13266504013 in words is "thirteen billion, two hundred sixty-six million, five hundred four thousand, thirteen".