605605554543 has 12 divisors (see below), whose sum is σ = 887554146584. Its totient is φ = 367033669200.

The previous prime is 605605554523. The next prime is 605605554551. The reversal of 605605554543 is 345455506506.

605605554543 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 605605554543 - 2¹⁴ = 605605538159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 605605554492 and 605605554501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605605554523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 834167068 + ... + 834167793.

Almost surely, 2^605605554543 is an apocalyptic number.

605605554543 is a deficient number, since it is larger than the sum of its proper divisors (281948592041).

605605554543 is a wasteful number, since it uses less digits than its factorization.

605605554543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668334886 (or 1668334875 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 48.

The spelling of 605605554543 in words is "six hundred five billion, six hundred five million, five hundred fifty-four thousand, five hundred forty-three".