63463466263 has 2 divisors, whose sum is σ = 63463466264. Its totient is φ = 63463466262.

The previous prime is 63463466219. The next prime is 63463466279. The reversal of 63463466263 is 36266436436.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63463466263 is a prime.

It is a super-2 number, since 2×63463466263² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63463466293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31731733131 + 31731733132.

It is an arithmetic number, because the mean of its divisors is an integer number (31731733132).

Almost surely, 2^63463466263 is an apocalyptic number.

63463466263 is a deficient number, since it is larger than the sum of its proper divisors (1).

63463466263 is an equidigital number, since it uses as much as digits as its factorization.

63463466263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6718464, while the sum is 49.

The spelling of 63463466263 in words is "sixty-three billion, four hundred sixty-three million, four hundred sixty-six thousand, two hundred sixty-three".