12759822947 has 2 divisors, whose sum is σ = 12759822948. Its totient is φ = 12759822946.

The previous prime is 12759822883. The next prime is 12759822961. The reversal of 12759822947 is 74922895721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12759822947 - 2⁶ = 12759822883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12759822892 and 12759822901.

It is not a weakly prime, because it can be changed into another prime (12759822847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6379911473 + 6379911474.

It is an arithmetic number, because the mean of its divisors is an integer number (6379911474).

Almost surely, 2^12759822947 is an apocalyptic number.

12759822947 is a deficient number, since it is larger than the sum of its proper divisors (1).

12759822947 is an equidigital number, since it uses as much as digits as its factorization.

12759822947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 56.

The spelling of 12759822947 in words is "twelve billion, seven hundred fifty-nine million, eight hundred twenty-two thousand, nine hundred forty-seven".