605611001055 has 32 divisors (see below), whose sum is σ = 995288765184. Its totient is φ = 314338311936.

The previous prime is 605611000999. The next prime is 605611001063. The reversal of 605611001055 is 550100116506.

It is not a de Polignac number, because 605611001055 - 2⁹ = 605611000543 is a prime.

It is a super-2 number, since 2×605611001055² (a number of 24 digits) contains 22 as substring.

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, 3546694 + ... + 3713523.

It is an arithmetic number, because the mean of its divisors is an integer number (31102773912).

Almost surely, 2^605611001055 is an apocalyptic number.

605611001055 is a deficient number, since it is larger than the sum of its proper divisors (389677764129).

605611001055 is a wasteful number, since it uses less digits than its factorization.

605611001055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260375.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 605611001055 in words is "six hundred five billion, six hundred eleven million, one thousand, fifty-five".