12976707619 has 2 divisors, whose sum is σ = 12976707620. Its totient is φ = 12976707618.

The previous prime is 12976707607. The next prime is 12976707629. The reversal of 12976707619 is 91670767921.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12976707619 is a prime.

It is a super-2 number, since 2×12976707619² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12976707619.

It is not a weakly prime, because it can be changed into another prime (12976707629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6488353809 + 6488353810.

It is an arithmetic number, because the mean of its divisors is an integer number (6488353810).

Almost surely, 2^12976707619 is an apocalyptic number.

12976707619 is a deficient number, since it is larger than the sum of its proper divisors (1).

12976707619 is an equidigital number, since it uses as much as digits as its factorization.

12976707619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000376, while the sum is 55.

The spelling of 12976707619 in words is "twelve billion, nine hundred seventy-six million, seven hundred seven thousand, six hundred nineteen".