605111056605 has 32 divisors (see below), whose sum is σ = 1173548718720. Its totient is φ = 293387178240.

The previous prime is 605111056553. The next prime is 605111056621. The reversal of 605111056605 is 506650111506.

It is not a de Polignac number, because 605111056605 - 2²⁴ = 605094279389 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 605111056605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203739612 + ... + 203742581.

It is an arithmetic number, because the mean of its divisors is an integer number (36673397460).

Almost surely, 2^605111056605 is an apocalyptic number.

It is an amenable number.

605111056605 is a deficient number, since it is larger than the sum of its proper divisors (568437662115).

605111056605 is a wasteful number, since it uses less digits than its factorization.

605111056605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407482218 (or 407482212 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 605111056605 in words is "six hundred five billion, one hundred eleven million, fifty-six thousand, six hundred five".