612041326402013 has 2 divisors, whose sum is σ = 612041326402014. Its totient is φ = 612041326402012.

The previous prime is 612041326401937. The next prime is 612041326402019. The reversal of 612041326402013 is 310204623140216.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 606273514154884 + 5767812247129 = 24622622^2 + 2401627^2 .

It is a cyclic number.

It is not a de Polignac number, because 612041326402013 - 2³⁴ = 612024146532829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612041326402019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306020663201006 + 306020663201007.

It is an arithmetic number, because the mean of its divisors is an integer number (306020663201007).

Almost surely, 2^{612041326402013} is an apocalyptic number.

It is an amenable number.

612041326402013 is a deficient number, since it is larger than the sum of its proper divisors (1).

612041326402013 is an equidigital number, since it uses as much as digits as its factorization.

612041326402013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 612041326402013 its reverse (310204623140216), we get a palindrome (922245949542229).

The spelling of 612041326402013 in words is "six hundred twelve trillion, forty-one billion, three hundred twenty-six million, four hundred two thousand, thirteen".