12964441463 has 2 divisors, whose sum is σ = 12964441464. Its totient is φ = 12964441462.

The previous prime is 12964441429. The next prime is 12964441481. The reversal of 12964441463 is 36414446921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12964441463 - 2²⁰ = 12963392887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12964441403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6482220731 + 6482220732.

It is an arithmetic number, because the mean of its divisors is an integer number (6482220732).

Almost surely, 2^12964441463 is an apocalyptic number.

12964441463 is a deficient number, since it is larger than the sum of its proper divisors (1).

12964441463 is an equidigital number, since it uses as much as digits as its factorization.

12964441463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 44.

The spelling of 12964441463 in words is "twelve billion, nine hundred sixty-four million, four hundred forty-one thousand, four hundred sixty-three".