605605543013 has 4 divisors (see below), whose sum is σ = 605608430688. Its totient is φ = 605602655340.

The previous prime is 605605542979. The next prime is 605605543019. The reversal of 605605543013 is 310345506506.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 605605543013 - 2²⁰ = 605604494437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605605543019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1102331 + ... + 1557672.

It is an arithmetic number, because the mean of its divisors is an integer number (151402107672).

Almost surely, 2^605605543013 is an apocalyptic number.

It is an amenable number.

605605543013 is a deficient number, since it is larger than the sum of its proper divisors (2887675).

605605543013 is a wasteful number, since it uses less digits than its factorization.

605605543013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887674.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 605605543013 in words is "six hundred five billion, six hundred five million, five hundred forty-three thousand, thirteen".