226531612771 has 2 divisors, whose sum is σ = 226531612772. Its totient is φ = 226531612770.

The previous prime is 226531612739. The next prime is 226531612819. The reversal of 226531612771 is 177216135622.

It is a happy number.

226531612771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226531612771 - 2⁵ = 226531612739 is a prime.

It is not a weakly prime, because it can be changed into another prime (226531612171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113265806385 + 113265806386.

It is an arithmetic number, because the mean of its divisors is an integer number (113265806386).

Almost surely, 2^226531612771 is an apocalyptic number.

226531612771 is a deficient number, since it is larger than the sum of its proper divisors (1).

226531612771 is an equidigital number, since it uses as much as digits as its factorization.

226531612771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 43.

The spelling of 226531612771 in words is "two hundred twenty-six billion, five hundred thirty-one million, six hundred twelve thousand, seven hundred seventy-one".