12346563311 has 2 divisors, whose sum is σ = 12346563312. Its totient is φ = 12346563310.

The previous prime is 12346563289. The next prime is 12346563319. The reversal of 12346563311 is 11336564321.

It is a strong prime.

It is an emirp because it is prime and its reverse (11336564321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12346563311 - 2²² = 12342369007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12346563319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6173281655 + 6173281656.

It is an arithmetic number, because the mean of its divisors is an integer number (6173281656).

Almost surely, 2^12346563311 is an apocalyptic number.

12346563311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12346563311 is an equidigital number, since it uses as much as digits as its factorization.

12346563311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The spelling of 12346563311 in words is "twelve billion, three hundred forty-six million, five hundred sixty-three thousand, three hundred eleven".