12968202251 has 2 divisors, whose sum is σ = 12968202252. Its totient is φ = 12968202250.

The previous prime is 12968202197. The next prime is 12968202253. The reversal of 12968202251 is 15220286921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12968202251 - 2¹⁰ = 12968201227 is a prime.

Together with 12968202253, 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 (12968202253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6484101125 + 6484101126.

It is an arithmetic number, because the mean of its divisors is an integer number (6484101126).

Almost surely, 2^12968202251 is an apocalyptic number.

12968202251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12968202251 is an equidigital number, since it uses as much as digits as its factorization.

12968202251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 12968202251 in words is "twelve billion, nine hundred sixty-eight million, two hundred two thousand, two hundred fifty-one".