63009020120797 has 2 divisors, whose sum is σ = 63009020120798. Its totient is φ = 63009020120796.

The previous prime is 63009020120741. The next prime is 63009020120863. The reversal of 63009020120797 is 79702102090036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51228789890041 + 11780230230756 = 7157429^2 + 3432234^2 .

It is a cyclic number.

It is not a de Polignac number, because 63009020120797 - 2²³ = 63009011732189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63009020120707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31504510060398 + 31504510060399.

It is an arithmetic number, because the mean of its divisors is an integer number (31504510060399).

Almost surely, 2^{63009020120797} is an apocalyptic number.

It is an amenable number.

63009020120797 is a deficient number, since it is larger than the sum of its proper divisors (1).

63009020120797 is an equidigital number, since it uses as much as digits as its factorization.

63009020120797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 46.

The spelling of 63009020120797 in words is "sixty-three trillion, nine billion, twenty million, one hundred twenty thousand, seven hundred ninety-seven".