227267005604689 has 2 divisors, whose sum is σ = 227267005604690. Its totient is φ = 227267005604688.

The previous prime is 227267005604557. The next prime is 227267005604707. The reversal of 227267005604689 is 986406500762722.

It is a happy number.

227267005604689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125184434302225 + 102082571302464 = 11188585^2 + 10103592^2 .

It is a cyclic number.

It is not a de Polignac number, because 227267005604689 - 2⁴⁷ = 86529517249361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 227267005604689.

It is not a weakly prime, because it can be changed into another prime (227267005607689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113633502802344 + 113633502802345.

It is an arithmetic number, because the mean of its divisors is an integer number (113633502802345).

Almost surely, 2^{227267005604689} is an apocalyptic number.

It is an amenable number.

227267005604689 is a deficient number, since it is larger than the sum of its proper divisors (1).

227267005604689 is an equidigital number, since it uses as much as digits as its factorization.

227267005604689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121927680, while the sum is 64.

The spelling of 227267005604689 in words is "two hundred twenty-seven trillion, two hundred sixty-seven billion, five million, six hundred four thousand, six hundred eighty-nine".