12963248251 has 2 divisors, whose sum is σ = 12963248252. Its totient is φ = 12963248250.

The previous prime is 12963248203. The next prime is 12963248369. The reversal of 12963248251 is 15284236921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12963248251 - 2¹⁷ = 12963117179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12963248198 and 12963248207.

It is not a weakly prime, because it can be changed into another prime (12963242251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6481624125 + 6481624126.

It is an arithmetic number, because the mean of its divisors is an integer number (6481624126).

Almost surely, 2^12963248251 is an apocalyptic number.

12963248251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12963248251 is an equidigital number, since it uses as much as digits as its factorization.

12963248251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 43.

The spelling of 12963248251 in words is "twelve billion, nine hundred sixty-three million, two hundred forty-eight thousand, two hundred fifty-one".