13966226106263 has 2 divisors, whose sum is σ = 13966226106264. Its totient is φ = 13966226106262.

The previous prime is 13966226106241. The next prime is 13966226106281. The reversal of 13966226106263 is 36260162266931.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (36260162266931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13966226106263 - 2¹⁸ = 13966225844119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13966226105263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6983113053131 + 6983113053132.

It is an arithmetic number, because the mean of its divisors is an integer number (6983113053132).

Almost surely, 2^{13966226106263} is an apocalyptic number.

13966226106263 is a deficient number, since it is larger than the sum of its proper divisors (1).

13966226106263 is an equidigital number, since it uses as much as digits as its factorization.

13966226106263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5038848, while the sum is 53.

The spelling of 13966226106263 in words is "thirteen trillion, nine hundred sixty-six billion, two hundred twenty-six million, one hundred six thousand, two hundred sixty-three".