12255626242063 has 2 divisors, whose sum is σ = 12255626242064. Its totient is φ = 12255626242062.

The previous prime is 12255626242009. The next prime is 12255626242073. The reversal of 12255626242063 is 36024262655221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12255626242063 - 2¹³ = 12255626233871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12255626242073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6127813121031 + 6127813121032.

It is an arithmetic number, because the mean of its divisors is an integer number (6127813121032).

Almost surely, 2^{12255626242063} is an apocalyptic number.

12255626242063 is a deficient number, since it is larger than the sum of its proper divisors (1).

12255626242063 is an equidigital number, since it uses as much as digits as its factorization.

12255626242063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 46.

Adding to 12255626242063 its reverse (36024262655221), we get a palindrome (48279888897284).

The spelling of 12255626242063 in words is "twelve trillion, two hundred fifty-five billion, six hundred twenty-six million, two hundred forty-two thousand, sixty-three".