605566643047 has 2 divisors, whose sum is σ = 605566643048. Its totient is φ = 605566643046.

The previous prime is 605566642997. The next prime is 605566643053. The reversal of 605566643047 is 740346665506.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 605566643047 - 2²⁷ = 605432425319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 605566642985 and 605566643003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605566643347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302783321523 + 302783321524.

It is an arithmetic number, because the mean of its divisors is an integer number (302783321524).

Almost surely, 2^605566643047 is an apocalyptic number.

605566643047 is a deficient number, since it is larger than the sum of its proper divisors (1).

605566643047 is an equidigital number, since it uses as much as digits as its factorization.

605566643047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10886400, while the sum is 52.

The spelling of 605566643047 in words is "six hundred five billion, five hundred sixty-six million, six hundred forty-three thousand, forty-seven".