12504044563 has 2 divisors, whose sum is σ = 12504044564. Its totient is φ = 12504044562.

The previous prime is 12504044543. The next prime is 12504044603. The reversal of 12504044563 is 36544040521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12504044563 - 2²⁹ = 11967173651 is a prime.

It is a super-2 number, since 2×12504044563² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12504044543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6252022281 + 6252022282.

It is an arithmetic number, because the mean of its divisors is an integer number (6252022282).

Almost surely, 2^12504044563 is an apocalyptic number.

12504044563 is a deficient number, since it is larger than the sum of its proper divisors (1).

12504044563 is an equidigital number, since it uses as much as digits as its factorization.

12504044563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 12504044563 in words is "twelve billion, five hundred four million, forty-four thousand, five hundred sixty-three".