13226847247 has 2 divisors, whose sum is σ = 13226847248. Its totient is φ = 13226847246.

The previous prime is 13226847239. The next prime is 13226847259. The reversal of 13226847247 is 74274862231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13226847247 - 2³ = 13226847239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13226847197 and 13226847206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13226857247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6613423623 + 6613423624.

It is an arithmetic number, because the mean of its divisors is an integer number (6613423624).

Almost surely, 2^13226847247 is an apocalyptic number.

13226847247 is a deficient number, since it is larger than the sum of its proper divisors (1).

13226847247 is an equidigital number, since it uses as much as digits as its factorization.

13226847247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 903168, while the sum is 46.

The spelling of 13226847247 in words is "thirteen billion, two hundred twenty-six million, eight hundred forty-seven thousand, two hundred forty-seven".