226813248191 has 2 divisors, whose sum is σ = 226813248192. Its totient is φ = 226813248190.

The previous prime is 226813248139. The next prime is 226813248217. The reversal of 226813248191 is 191842318622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226813248191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226813244191) 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, 113406624095 + 113406624096.

It is an arithmetic number, because the mean of its divisors is an integer number (113406624096).

Almost surely, 2^226813248191 is an apocalyptic number.

226813248191 is a deficient number, since it is larger than the sum of its proper divisors (1).

226813248191 is an equidigital number, since it uses as much as digits as its factorization.

226813248191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 47.

The spelling of 226813248191 in words is "two hundred twenty-six billion, eight hundred thirteen million, two hundred forty-eight thousand, one hundred ninety-one".