605261603227 has 2 divisors, whose sum is σ = 605261603228. Its totient is φ = 605261603226.

The previous prime is 605261603027. The next prime is 605261603231. The reversal of 605261603227 is 722306162506.

605261603227 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 is a cyclic number.

It is not a de Polignac number, because 605261603227 - 2²³ = 605253214619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 605261603227.

It is not a weakly prime, because it can be changed into another prime (605261603237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302630801613 + 302630801614.

It is an arithmetic number, because the mean of its divisors is an integer number (302630801614).

Almost surely, 2^605261603227 is an apocalyptic number.

605261603227 is a deficient number, since it is larger than the sum of its proper divisors (1).

605261603227 is an equidigital number, since it uses as much as digits as its factorization.

605261603227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 605261603227 in words is "six hundred five billion, two hundred sixty-one million, six hundred three thousand, two hundred twenty-seven".