63133131463 has 2 divisors, whose sum is σ = 63133131464. Its totient is φ = 63133131462.

The previous prime is 63133131461. The next prime is 63133131473. The reversal of 63133131463 is 36413133136.

63133131463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63133131463 - 2¹ = 63133131461 is a prime.

Together with 63133131461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63133131461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31566565731 + 31566565732.

It is an arithmetic number, because the mean of its divisors is an integer number (31566565732).

Almost surely, 2^63133131463 is an apocalyptic number.

63133131463 is a deficient number, since it is larger than the sum of its proper divisors (1).

63133131463 is an equidigital number, since it uses as much as digits as its factorization.

63133131463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 34.

Adding to 63133131463 its reverse (36413133136), we get a palindrome (99546264599).

The spelling of 63133131463 in words is "sixty-three billion, one hundred thirty-three million, one hundred thirty-one thousand, four hundred sixty-three".