12266641371863 has 2 divisors, whose sum is σ = 12266641371864. Its totient is φ = 12266641371862.

The previous prime is 12266641371827. The next prime is 12266641371899. The reversal of 12266641371863 is 36817314666221.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (12266641371827) and next prime (12266641371899).

It is a cyclic number.

It is not a de Polignac number, because 12266641371863 - 2¹⁸ = 12266641109719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12266641371799 and 12266641371808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12266641371263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6133320685931 + 6133320685932.

It is an arithmetic number, because the mean of its divisors is an integer number (6133320685932).

Almost surely, 2^{12266641371863} is an apocalyptic number.

12266641371863 is a deficient number, since it is larger than the sum of its proper divisors (1).

12266641371863 is an equidigital number, since it uses as much as digits as its factorization.

12266641371863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10450944, while the sum is 56.

The spelling of 12266641371863 in words is "twelve trillion, two hundred sixty-six billion, six hundred forty-one million, three hundred seventy-one thousand, eight hundred sixty-three".