13055415613 has 2 divisors, whose sum is σ = 13055415614. Its totient is φ = 13055415612.

The previous prime is 13055415587. The next prime is 13055415617. The reversal of 13055415613 is 31651455031.

13055415613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12896327844 + 159087769 = 113562^2 + 12613^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13055415613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13055415617) 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 as a sum of consecutive naturals, namely, 6527707806 + 6527707807.

It is an arithmetic number, because the mean of its divisors is an integer number (6527707807).

Almost surely, 2^13055415613 is an apocalyptic number.

It is an amenable number.

13055415613 is a deficient number, since it is larger than the sum of its proper divisors (1).

13055415613 is an equidigital number, since it uses as much as digits as its factorization.

13055415613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 13055415613 in words is "thirteen billion, fifty-five million, four hundred fifteen thousand, six hundred thirteen".