605110061011 has 4 divisors (see below), whose sum is σ = 615366163800. Its totient is φ = 594853958224.

The previous prime is 605110060979. The next prime is 605110061021. The reversal of 605110061011 is 110160011506.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 605110061011 - 2⁵ = 605110060979 is a prime.

It is a super-2 number, since 2×605110061011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605110061021) 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 3 ways as a sum of consecutive naturals, for example, 5128051306 + ... + 5128051423.

It is an arithmetic number, because the mean of its divisors is an integer number (153841540950).

Almost surely, 2^605110061011 is an apocalyptic number.

605110061011 is a deficient number, since it is larger than the sum of its proper divisors (10256102789).

605110061011 is a wasteful number, since it uses less digits than its factorization.

605110061011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10256102788.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 605110061011 its reverse (110160011506), we get a palindrome (715270072517).

The spelling of 605110061011 in words is "six hundred five billion, one hundred ten million, sixty-one thousand, eleven".