63255922049 has 2 divisors, whose sum is σ = 63255922050. Its totient is φ = 63255922048.

The previous prime is 63255922031. The next prime is 63255922061. The reversal of 63255922049 is 94022955236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63017065024 + 238857025 = 251032^2 + 15455^2 .

It is a cyclic number.

It is not a de Polignac number, because 63255922049 - 2¹² = 63255917953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63255921994 and 63255922012.

It is not a weakly prime, because it can be changed into another prime (63255922099) 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, 31627961024 + 31627961025.

It is an arithmetic number, because the mean of its divisors is an integer number (31627961025).

Almost surely, 2^63255922049 is an apocalyptic number.

It is an amenable number.

63255922049 is a deficient number, since it is larger than the sum of its proper divisors (1).

63255922049 is an equidigital number, since it uses as much as digits as its factorization.

63255922049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 63255922049 in words is "sixty-three billion, two hundred fifty-five million, nine hundred twenty-two thousand, forty-nine".