13244520013 has 8 divisors (see below), whose sum is σ = 13469707328. Its totient is φ = 13020515424.

The previous prime is 13244519989. The next prime is 13244520017. The reversal of 13244520013 is 31002544231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13244520013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13244520013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13244520017) 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 7 ways as a sum of consecutive naturals, for example, 273081 + ... + 317902.

It is an arithmetic number, because the mean of its divisors is an integer number (1683713416).

Almost surely, 2^13244520013 is an apocalyptic number.

It is an amenable number.

13244520013 is a deficient number, since it is larger than the sum of its proper divisors (225187315).

13244520013 is an equidigital number, since it uses as much as digits as its factorization.

13244520013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591363.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 13244520013 in words is "thirteen billion, two hundred forty-four million, five hundred twenty thousand, thirteen".