63210426163 has 2 divisors, whose sum is σ = 63210426164. Its totient is φ = 63210426162.

The previous prime is 63210426119. The next prime is 63210426179. The reversal of 63210426163 is 36162401236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63210426163 - 2¹⁷ = 63210295091 is a prime.

It is not a weakly prime, because it can be changed into another prime (63210426563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31605213081 + 31605213082.

It is an arithmetic number, because the mean of its divisors is an integer number (31605213082).

Almost surely, 2^63210426163 is an apocalyptic number.

63210426163 is a deficient number, since it is larger than the sum of its proper divisors (1).

63210426163 is an equidigital number, since it uses as much as digits as its factorization.

63210426163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 63210426163 its reverse (36162401236), we get a palindrome (99372827399).

The spelling of 63210426163 in words is "sixty-three billion, two hundred ten million, four hundred twenty-six thousand, one hundred sixty-three".