605605343411 has 2 divisors, whose sum is σ = 605605343412. Its totient is φ = 605605343410.

The previous prime is 605605343377. The next prime is 605605343419. The reversal of 605605343411 is 114343506506.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 605605343411 - 2¹⁴ = 605605327027 is a prime.

It is a super-2 number, since 2×605605343411² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (605605343419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302802671705 + 302802671706.

It is an arithmetic number, because the mean of its divisors is an integer number (302802671706).

Almost surely, 2^605605343411 is an apocalyptic number.

605605343411 is a deficient number, since it is larger than the sum of its proper divisors (1).

605605343411 is an equidigital number, since it uses as much as digits as its factorization.

605605343411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 605605343411 its reverse (114343506506), we get a palindrome (719948849917).

The spelling of 605605343411 in words is "six hundred five billion, six hundred five million, three hundred forty-three thousand, four hundred eleven".