606811242617 has 2 divisors, whose sum is σ = 606811242618. Its totient is φ = 606811242616.

The previous prime is 606811242613. The next prime is 606811242647. The reversal of 606811242617 is 716242118606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452127139216 + 154684103401 = 672404^2 + 393299^2 .

It is a cyclic number.

It is not a de Polignac number, because 606811242617 - 2² = 606811242613 is a prime.

It is not a weakly prime, because it can be changed into another prime (606811242613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303405621308 + 303405621309.

It is an arithmetic number, because the mean of its divisors is an integer number (303405621309).

Almost surely, 2^606811242617 is an apocalyptic number.

It is an amenable number.

606811242617 is a deficient number, since it is larger than the sum of its proper divisors (1).

606811242617 is an equidigital number, since it uses as much as digits as its factorization.

606811242617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 606811242617 in words is "six hundred six billion, eight hundred eleven million, two hundred forty-two thousand, six hundred seventeen".