606355540589 has 2 divisors, whose sum is σ = 606355540590. Its totient is φ = 606355540588.

The previous prime is 606355540447. The next prime is 606355540601. The reversal of 606355540589 is 985045553606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 547666602025 + 58688938564 = 740045^2 + 242258^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606355540589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606355540289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303177770294 + 303177770295.

It is an arithmetic number, because the mean of its divisors is an integer number (303177770295).

Almost surely, 2^606355540589 is an apocalyptic number.

It is an amenable number.

606355540589 is a deficient number, since it is larger than the sum of its proper divisors (1).

606355540589 is an equidigital number, since it uses as much as digits as its factorization.

606355540589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440000, while the sum is 56.

The spelling of 606355540589 in words is "six hundred six billion, three hundred fifty-five million, five hundred forty thousand, five hundred eighty-nine".