12965916683 has 2 divisors, whose sum is σ = 12965916684. Its totient is φ = 12965916682.

The previous prime is 12965916589. The next prime is 12965916703. The reversal of 12965916683 is 38661956921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12965916683 - 2¹⁶ = 12965851147 is a prime.

It is a super-2 number, since 2×12965916683² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12965916883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6482958341 + 6482958342.

It is an arithmetic number, because the mean of its divisors is an integer number (6482958342).

Almost surely, 2^12965916683 is an apocalyptic number.

12965916683 is a deficient number, since it is larger than the sum of its proper divisors (1).

12965916683 is an equidigital number, since it uses as much as digits as its factorization.

12965916683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 56.

The spelling of 12965916683 in words is "twelve billion, nine hundred sixty-five million, nine hundred sixteen thousand, six hundred eighty-three".