12914096861 has 2 divisors, whose sum is σ = 12914096862. Its totient is φ = 12914096860.

The previous prime is 12914096851. The next prime is 12914096863. The reversal of 12914096861 is 16869041921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9986204761 + 2927892100 = 99931^2 + 54110^2 .

It is an emirp because it is prime and its reverse (16869041921) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12914096861 is a prime.

Together with 12914096863, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12914096863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6457048430 + 6457048431.

It is an arithmetic number, because the mean of its divisors is an integer number (6457048431).

Almost surely, 2^12914096861 is an apocalyptic number.

It is an amenable number.

12914096861 is a deficient number, since it is larger than the sum of its proper divisors (1).

12914096861 is an equidigital number, since it uses as much as digits as its factorization.

12914096861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 47.

The spelling of 12914096861 in words is "twelve billion, nine hundred fourteen million, ninety-six thousand, eight hundred sixty-one".