606531093197 has 2 divisors, whose sum is σ = 606531093198. Its totient is φ = 606531093196.

The previous prime is 606531093079. The next prime is 606531093227. The reversal of 606531093197 is 791390135606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 575149324996 + 31381768201 = 758386^2 + 177149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606531093197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606531093397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303265546598 + 303265546599.

It is an arithmetic number, because the mean of its divisors is an integer number (303265546599).

Almost surely, 2^606531093197 is an apocalyptic number.

It is an amenable number.

606531093197 is a deficient number, since it is larger than the sum of its proper divisors (1).

606531093197 is an equidigital number, since it uses as much as digits as its factorization.

606531093197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 918540, while the sum is 50.

The spelling of 606531093197 in words is "six hundred six billion, five hundred thirty-one million, ninety-three thousand, one hundred ninety-seven".