226308577909 has 2 divisors, whose sum is σ = 226308577910. Its totient is φ = 226308577908.

The previous prime is 226308577903. The next prime is 226308577919. The reversal of 226308577909 is 909775803622.

226308577909 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 can be written as a sum of positive squares in only one way, i.e., 215943301809 + 10365276100 = 464697^2 + 101810^2 .

It is a cyclic number.

It is not a de Polignac number, because 226308577909 - 2¹³ = 226308569717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226308577903) 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, 113154288954 + 113154288955.

It is an arithmetic number, because the mean of its divisors is an integer number (113154288955).

Almost surely, 2^226308577909 is an apocalyptic number.

It is an amenable number.

226308577909 is a deficient number, since it is larger than the sum of its proper divisors (1).

226308577909 is an equidigital number, since it uses as much as digits as its factorization.

226308577909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 226308577909 in words is "two hundred twenty-six billion, three hundred eight million, five hundred seventy-seven thousand, nine hundred nine".