12389273466263 has 2 divisors, whose sum is σ = 12389273466264. Its totient is φ = 12389273466262.

The previous prime is 12389273466187. The next prime is 12389273466281. The reversal of 12389273466263 is 36266437298321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12389273466263 - 2²⁶ = 12389206357399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12389273466196 and 12389273466205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12389273462263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6194636733131 + 6194636733132.

It is an arithmetic number, because the mean of its divisors is an integer number (6194636733132).

Almost surely, 2^{12389273466263} is an apocalyptic number.

12389273466263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12389273466263 is an equidigital number, since it uses as much as digits as its factorization.

12389273466263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94058496, while the sum is 62.

The spelling of 12389273466263 in words is "twelve trillion, three hundred eighty-nine billion, two hundred seventy-three million, four hundred sixty-six thousand, two hundred sixty-three".