605620411133 has 2 divisors, whose sum is σ = 605620411134. Its totient is φ = 605620411132.

The previous prime is 605620411127. The next prime is 605620411171. The reversal of 605620411133 is 331114026506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 336257335129 + 269363076004 = 579877^2 + 519002^2 .

It is a cyclic number.

It is not a de Polignac number, because 605620411133 - 2⁶ = 605620411069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 605620411133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605620416133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302810205566 + 302810205567.

It is an arithmetic number, because the mean of its divisors is an integer number (302810205567).

Almost surely, 2^605620411133 is an apocalyptic number.

It is an amenable number.

605620411133 is a deficient number, since it is larger than the sum of its proper divisors (1).

605620411133 is an equidigital number, since it uses as much as digits as its factorization.

605620411133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 605620411133 its reverse (331114026506), we get a palindrome (936734437639).

The spelling of 605620411133 in words is "six hundred five billion, six hundred twenty million, four hundred eleven thousand, one hundred thirty-three".