12715607741 has 2 divisors, whose sum is σ = 12715607742. Its totient is φ = 12715607740.

The previous prime is 12715607689. The next prime is 12715607743. The reversal of 12715607741 is 14770651721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7390840900 + 5324766841 = 85970^2 + 72971^2 .

It is a cyclic number.

It is not a de Polignac number, because 12715607741 - 2⁶ = 12715607677 is a prime.

Together with 12715607743, 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 (12715607743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6357803870 + 6357803871.

It is an arithmetic number, because the mean of its divisors is an integer number (6357803871).

Almost surely, 2^12715607741 is an apocalyptic number.

It is an amenable number.

12715607741 is a deficient number, since it is larger than the sum of its proper divisors (1).

12715607741 is an equidigital number, since it uses as much as digits as its factorization.

12715607741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82320, while the sum is 41.

The spelling of 12715607741 in words is "twelve billion, seven hundred fifteen million, six hundred seven thousand, seven hundred forty-one".