13305162613 has 4 divisors (see below), whose sum is σ = 13883647968. Its totient is φ = 12726677260.

The previous prime is 13305162589. The next prime is 13305162631. The reversal of 13305162613 is 31626150331.

13305162613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13305162613 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 (13305162643) 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 3 ways as a sum of consecutive naturals, for example, 289242643 + ... + 289242688.

It is an arithmetic number, because the mean of its divisors is an integer number (3470911992).

Almost surely, 2^13305162613 is an apocalyptic number.

It is an amenable number.

13305162613 is a deficient number, since it is larger than the sum of its proper divisors (578485355).

13305162613 is an equidigital number, since it uses as much as digits as its factorization.

13305162613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578485354.

The product of its (nonzero) digits is 9720, while the sum is 31.

The spelling of 13305162613 in words is "thirteen billion, three hundred five million, one hundred sixty-two thousand, six hundred thirteen".