12707603774651 has 2 divisors, whose sum is σ = 12707603774652. Its totient is φ = 12707603774650.

The previous prime is 12707603774599. The next prime is 12707603774653. The reversal of 12707603774651 is 15647730670721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12707603774651 is a prime.

It is a super-2 number, since 2×12707603774651² (a number of 27 digits) contains 22 as substring.

Together with 12707603774653, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12707603774653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6353801887325 + 6353801887326.

It is an arithmetic number, because the mean of its divisors is an integer number (6353801887326).

Almost surely, 2^{12707603774651} is an apocalyptic number.

12707603774651 is a deficient number, since it is larger than the sum of its proper divisors (1).

12707603774651 is an equidigital number, since it uses as much as digits as its factorization.

12707603774651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10372320, while the sum is 56.

The spelling of 12707603774651 in words is "twelve trillion, seven hundred seven billion, six hundred three million, seven hundred seventy-four thousand, six hundred fifty-one".