605606552551 has 36 divisors (see below), whose sum is σ = 833912243976. Its totient is φ = 435601061280.

The previous prime is 605606552527. The next prime is 605606552567. The reversal of 605606552551 is 155255606506.

605606552551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 605606552551 - 2⁷ = 605606552423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605606552051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3851505 + ... + 4005658.

Almost surely, 2^605606552551 is an apocalyptic number.

605606552551 is a deficient number, since it is larger than the sum of its proper divisors (228305691425).

605606552551 is a wasteful number, since it uses less digits than its factorization.

605606552551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7857212 (or 7857194 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 46.

The spelling of 605606552551 in words is "six hundred five billion, six hundred six million, five hundred fifty-two thousand, five hundred fifty-one".