226593768923 has 2 divisors, whose sum is σ = 226593768924. Its totient is φ = 226593768922.

The previous prime is 226593768913. The next prime is 226593768949. The reversal of 226593768923 is 329867395622.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226593768923 is a prime.

It is a super-2 number, since 2×226593768923² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (226593768913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113296884461 + 113296884462.

It is an arithmetic number, because the mean of its divisors is an integer number (113296884462).

Almost surely, 2^226593768923 is an apocalyptic number.

226593768923 is a deficient number, since it is larger than the sum of its proper divisors (1).

226593768923 is an equidigital number, since it uses as much as digits as its factorization.

226593768923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58786560, while the sum is 62.

The spelling of 226593768923 in words is "two hundred twenty-six billion, five hundred ninety-three million, seven hundred sixty-eight thousand, nine hundred twenty-three".