12506265763 has 2 divisors, whose sum is σ = 12506265764. Its totient is φ = 12506265762.

The previous prime is 12506265701. The next prime is 12506265769. The reversal of 12506265763 is 36756260521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12506265763 - 2¹⁷ = 12506134691 is a prime.

It is not a weakly prime, because it can be changed into another prime (12506265769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6253132881 + 6253132882.

It is an arithmetic number, because the mean of its divisors is an integer number (6253132882).

Almost surely, 2^12506265763 is an apocalyptic number.

12506265763 is a deficient number, since it is larger than the sum of its proper divisors (1).

12506265763 is an equidigital number, since it uses as much as digits as its factorization.

12506265763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 12506265763 in words is "twelve billion, five hundred six million, two hundred sixty-five thousand, seven hundred sixty-three".