63163221059 has 2 divisors, whose sum is σ = 63163221060. Its totient is φ = 63163221058.

The previous prime is 63163220999. The next prime is 63163221089. The reversal of 63163221059 is 95012236136.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63163221059 is a prime.

It is not a weakly prime, because it can be changed into another prime (63163221089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31581610529 + 31581610530.

It is an arithmetic number, because the mean of its divisors is an integer number (31581610530).

Almost surely, 2^63163221059 is an apocalyptic number.

63163221059 is a deficient number, since it is larger than the sum of its proper divisors (1).

63163221059 is an equidigital number, since it uses as much as digits as its factorization.

63163221059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 63163221059 in words is "sixty-three billion, one hundred sixty-three million, two hundred twenty-one thousand, fifty-nine".