63395366063 has 2 divisors, whose sum is σ = 63395366064. Its totient is φ = 63395366062.

The previous prime is 63395365939. The next prime is 63395366071. The reversal of 63395366063 is 36066359336.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63395366063 - 2⁸ = 63395365807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63395366093) 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, 31697683031 + 31697683032.

It is an arithmetic number, because the mean of its divisors is an integer number (31697683032).

Almost surely, 2^63395366063 is an apocalyptic number.

63395366063 is a deficient number, since it is larger than the sum of its proper divisors (1).

63395366063 is an equidigital number, since it uses as much as digits as its factorization.

63395366063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4723920, while the sum is 50.

The spelling of 63395366063 in words is "sixty-three billion, three hundred ninety-five million, three hundred sixty-six thousand, sixty-three".