63164537137613 has 2 divisors, whose sum is σ = 63164537137614. Its totient is φ = 63164537137612.

The previous prime is 63164537137607. The next prime is 63164537137697. The reversal of 63164537137613 is 31673173546136.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45377171842564 + 17787365295049 = 6736258^2 + 4217507^2 .

It is a cyclic number.

It is not a de Polignac number, because 63164537137613 - 2⁶ = 63164537137549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63164537107613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31582268568806 + 31582268568807.

It is an arithmetic number, because the mean of its divisors is an integer number (31582268568807).

Almost surely, 2^{63164537137613} is an apocalyptic number.

It is an amenable number.

63164537137613 is a deficient number, since it is larger than the sum of its proper divisors (1).

63164537137613 is an equidigital number, since it uses as much as digits as its factorization.

63164537137613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17146080, while the sum is 56.

The spelling of 63164537137613 in words is "sixty-three trillion, one hundred sixty-four billion, five hundred thirty-seven million, one hundred thirty-seven thousand, six hundred thirteen".