12206634263 has 2 divisors, whose sum is σ = 12206634264. Its totient is φ = 12206634262.

The previous prime is 12206634241. The next prime is 12206634343. The reversal of 12206634263 is 36243660221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12206634263 - 2²⁴ = 12189857047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12206634233) 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, 6103317131 + 6103317132.

It is an arithmetic number, because the mean of its divisors is an integer number (6103317132).

Almost surely, 2^12206634263 is an apocalyptic number.

12206634263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12206634263 is an equidigital number, since it uses as much as digits as its factorization.

12206634263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 12206634263 in words is "twelve billion, two hundred six million, six hundred thirty-four thousand, two hundred sixty-three".