605005560611 has 2 divisors, whose sum is σ = 605005560612. Its totient is φ = 605005560610.

The previous prime is 605005560589. The next prime is 605005560629. The reversal of 605005560611 is 116065500506.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-605005560611 is a prime.

It is not a weakly prime, because it can be changed into another prime (605005560911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302502780305 + 302502780306.

It is an arithmetic number, because the mean of its divisors is an integer number (302502780306).

Almost surely, 2^605005560611 is an apocalyptic number.

605005560611 is a deficient number, since it is larger than the sum of its proper divisors (1).

605005560611 is an equidigital number, since it uses as much as digits as its factorization.

605005560611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 605005560611 in words is "six hundred five billion, five million, five hundred sixty thousand, six hundred eleven".