606240138337 has 2 divisors, whose sum is σ = 606240138338. Its totient is φ = 606240138336.

The previous prime is 606240138331. The next prime is 606240138347. The reversal of 606240138337 is 733831042606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 587160517696 + 19079620641 = 766264^2 + 138129^2 .

It is a cyclic number.

It is not a de Polignac number, because 606240138337 - 2¹¹ = 606240136289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 606240138293 and 606240138302.

It is not a weakly prime, because it can be changed into another prime (606240138331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303120069168 + 303120069169.

It is an arithmetic number, because the mean of its divisors is an integer number (303120069169).

Almost surely, 2^606240138337 is an apocalyptic number.

It is an amenable number.

606240138337 is a deficient number, since it is larger than the sum of its proper divisors (1).

606240138337 is an equidigital number, since it uses as much as digits as its factorization.

606240138337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 606240138337 in words is "six hundred six billion, two hundred forty million, one hundred thirty-eight thousand, three hundred thirty-seven".