606546138137 has 2 divisors, whose sum is σ = 606546138138. Its totient is φ = 606546138136.

The previous prime is 606546138103. The next prime is 606546138139. The reversal of 606546138137 is 731831645606.

606546138137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 588509916736 + 18036221401 = 767144^2 + 134299^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606546138137 is a prime.

Together with 606546138139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (606546138139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303273069068 + 303273069069.

It is an arithmetic number, because the mean of its divisors is an integer number (303273069069).

Almost surely, 2^606546138137 is an apocalyptic number.

It is an amenable number.

606546138137 is a deficient number, since it is larger than the sum of its proper divisors (1).

606546138137 is an equidigital number, since it uses as much as digits as its factorization.

606546138137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 606546138137 in words is "six hundred six billion, five hundred forty-six million, one hundred thirty-eight thousand, one hundred thirty-seven".