605045068317 has 6 divisors (see below), whose sum is σ = 873953987582. Its totient is φ = 403363378872.

The previous prime is 605045068289. The next prime is 605045068343. The reversal of 605045068317 is 713860540506.

605045068317 is a `hidden beast` number, since 6 + 0 + 50 + 4 + 506 + 83 + 17 = 666.

It can be written as a sum of positive squares in only one way, i.e., 604745743716 + 299324601 = 777654^2 + 17301^2 .

It is not a de Polignac number, because 605045068317 - 2¹⁶ = 605045002781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605045068717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33613614898 + ... + 33613614915.

Almost surely, 2^605045068317 is an apocalyptic number.

It is an amenable number.

605045068317 is a deficient number, since it is larger than the sum of its proper divisors (268908919265).

605045068317 is a wasteful number, since it uses less digits than its factorization.

605045068317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67227229819 (or 67227229816 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 605045068317 in words is "six hundred five billion, forty-five million, sixty-eight thousand, three hundred seventeen".