12504134263 has 2 divisors, whose sum is σ = 12504134264. Its totient is φ = 12504134262.

The previous prime is 12504134249. The next prime is 12504134267. The reversal of 12504134263 is 36243140521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12504134263 - 2⁵ = 12504134231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12504134267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6252067131 + 6252067132.

It is an arithmetic number, because the mean of its divisors is an integer number (6252067132).

Almost surely, 2^12504134263 is an apocalyptic number.

12504134263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12504134263 is an equidigital number, since it uses as much as digits as its factorization.

12504134263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 12504134263 its reverse (36243140521), we get a palindrome (48747274784).

The spelling of 12504134263 in words is "twelve billion, five hundred four million, one hundred thirty-four thousand, two hundred sixty-three".