12339774163 has 2 divisors, whose sum is σ = 12339774164. Its totient is φ = 12339774162.

The previous prime is 12339774157. The next prime is 12339774169. The reversal of 12339774163 is 36147793321.

It is a balanced prime because it is at equal distance from previous prime (12339774157) and next prime (12339774169).

It is an emirp because it is prime and its reverse (36147793321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12339774163 is a prime.

It is not a weakly prime, because it can be changed into another prime (12339774169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6169887081 + 6169887082.

It is an arithmetic number, because the mean of its divisors is an integer number (6169887082).

Almost surely, 2^12339774163 is an apocalyptic number.

12339774163 is a deficient number, since it is larger than the sum of its proper divisors (1).

12339774163 is an equidigital number, since it uses as much as digits as its factorization.

12339774163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 571536, while the sum is 46.

The spelling of 12339774163 in words is "twelve billion, three hundred thirty-nine million, seven hundred seventy-four thousand, one hundred sixty-three".