605550561106 has 8 divisors (see below), whose sum is σ = 911021171580. Its totient is φ = 301876837248.

The previous prime is 605550561073. The next prime is 605550561137. The reversal of 605550561106 is 601165055506.

It can be written as a sum of positive squares in 2 ways, for example, as 587529915025 + 18020646081 = 766505^2 + 134241^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 449220811 + ... + 449222158.

Almost surely, 2^605550561106 is an apocalyptic number.

605550561106 is a deficient number, since it is larger than the sum of its proper divisors (305470610474).

605550561106 is a wasteful number, since it uses less digits than its factorization.

605550561106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898443308.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 605550561106 in words is "six hundred five billion, five hundred fifty million, five hundred sixty-one thousand, one hundred six".