226308577919 has 2 divisors, whose sum is σ = 226308577920. Its totient is φ = 226308577918.

The previous prime is 226308577909. The next prime is 226308577939. The reversal of 226308577919 is 919775803622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226308577919 - 2⁴ = 226308577903 is a prime.

It is a super-2 number, since 2×226308577919² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226308577909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113154288959 + 113154288960.

It is an arithmetic number, because the mean of its divisors is an integer number (113154288960).

Almost surely, 2^226308577919 is an apocalyptic number.

226308577919 is a deficient number, since it is larger than the sum of its proper divisors (1).

226308577919 is an equidigital number, since it uses as much as digits as its factorization.

226308577919 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 59.

The spelling of 226308577919 in words is "two hundred twenty-six billion, three hundred eight million, five hundred seventy-seven thousand, nine hundred nineteen".