227924795689 has 2 divisors, whose sum is σ = 227924795690. Its totient is φ = 227924795688.

The previous prime is 227924795669. The next prime is 227924795711. The reversal of 227924795689 is 986597429722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199027515625 + 28897280064 = 446125^2 + 169992^2 .

It is a cyclic number.

It is not a de Polignac number, because 227924795689 - 2⁹ = 227924795177 is a prime.

It is not a weakly prime, because it can be changed into another prime (227924795669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113962397844 + 113962397845.

It is an arithmetic number, because the mean of its divisors is an integer number (113962397845).

Almost surely, 2^227924795689 is an apocalyptic number.

It is an amenable number.

227924795689 is a deficient number, since it is larger than the sum of its proper divisors (1).

227924795689 is an equidigital number, since it uses as much as digits as its factorization.

227924795689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 274337280, while the sum is 70.

The spelling of 227924795689 in words is "two hundred twenty-seven billion, nine hundred twenty-four million, seven hundred ninety-five thousand, six hundred eighty-nine".