13012618444807 has 2 divisors, whose sum is σ = 13012618444808. Its totient is φ = 13012618444806.

The previous prime is 13012618444717. The next prime is 13012618444841. The reversal of 13012618444807 is 70844481621031.

It is a strong prime.

It is an emirp because it is prime and its reverse (70844481621031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13012618444807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13012618444907) 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, 6506309222403 + 6506309222404.

It is an arithmetic number, because the mean of its divisors is an integer number (6506309222404).

Almost surely, 2^{13012618444807} is an apocalyptic number.

13012618444807 is a deficient number, since it is larger than the sum of its proper divisors (1).

13012618444807 is an equidigital number, since it uses as much as digits as its factorization.

13012618444807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 13012618444807 in words is "thirteen trillion, twelve billion, six hundred eighteen million, four hundred forty-four thousand, eight hundred seven".