606010605989 has 2 divisors, whose sum is σ = 606010605990. Its totient is φ = 606010605988.

The previous prime is 606010605979. The next prime is 606010606009. The reversal of 606010605989 is 989506010606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 390853783489 + 215156822500 = 625183^2 + 463850^2 .

It is a cyclic number.

It is not a de Polignac number, because 606010605989 - 2²⁴ = 605993828773 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606010605979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303005302994 + 303005302995.

It is an arithmetic number, because the mean of its divisors is an integer number (303005302995).

Almost surely, 2^606010605989 is an apocalyptic number.

It is an amenable number.

606010605989 is a deficient number, since it is larger than the sum of its proper divisors (1).

606010605989 is an equidigital number, since it uses as much as digits as its factorization.

606010605989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 606010605989 in words is "six hundred six billion, ten million, six hundred five thousand, nine hundred eighty-nine".