6317245764251 has 2 divisors, whose sum is σ = 6317245764252. Its totient is φ = 6317245764250.

The previous prime is 6317245764239. The next prime is 6317245764253. The reversal of 6317245764251 is 1524675427136.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6317245764251 is a prime.

Together with 6317245764253, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6317245764193 and 6317245764202.

It is not a weakly prime, because it can be changed into another prime (6317245764253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3158622882125 + 3158622882126.

It is an arithmetic number, because the mean of its divisors is an integer number (3158622882126).

Almost surely, 2^{6317245764251} is an apocalyptic number.

6317245764251 is a deficient number, since it is larger than the sum of its proper divisors (1).

6317245764251 is an equidigital number, since it uses as much as digits as its factorization.

6317245764251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8467200, while the sum is 53.

The spelling of 6317245764251 in words is "six trillion, three hundred seventeen billion, two hundred forty-five million, seven hundred sixty-four thousand, two hundred fifty-one".