63305663244713 has 2 divisors, whose sum is σ = 63305663244714. Its totient is φ = 63305663244712.

The previous prime is 63305663244689. The next prime is 63305663244721. The reversal of 63305663244713 is 31744236650336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55261337837209 + 8044325407504 = 7433797^2 + 2836252^2 .

It is a cyclic number.

It is not a de Polignac number, because 63305663244713 - 2³² = 63301368277417 is a prime.

It is not a weakly prime, because it can be changed into another prime (63305663244743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31652831622356 + 31652831622357.

It is an arithmetic number, because the mean of its divisors is an integer number (31652831622357).

Almost surely, 2^{63305663244713} is an apocalyptic number.

It is an amenable number.

63305663244713 is a deficient number, since it is larger than the sum of its proper divisors (1).

63305663244713 is an equidigital number, since it uses as much as digits as its factorization.

63305663244713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 53.

The spelling of 63305663244713 in words is "sixty-three trillion, three hundred five billion, six hundred sixty-three million, two hundred forty-four thousand, seven hundred thirteen".