336656585656673 has 2 divisors, whose sum is σ = 336656585656674. Its totient is φ = 336656585656672.

The previous prime is 336656585656631. The next prime is 336656585656733. The reversal of 336656585656673 is 376656585656633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292134823170304 + 44521762486369 = 17091952^2 + 6672463^2 .

It is a cyclic number.

It is not a de Polignac number, because 336656585656673 - 2³⁰ = 336655511914849 is a prime.

It is a super-2 number, since 2×336656585656673² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (336656585656873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168328292828336 + 168328292828337.

It is an arithmetic number, because the mean of its divisors is an integer number (168328292828337).

Almost surely, 2^{336656585656673} is an apocalyptic number.

It is an amenable number.

336656585656673 is a deficient number, since it is larger than the sum of its proper divisors (1).

336656585656673 is an equidigital number, since it uses as much as digits as its factorization.

336656585656673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44089920000, while the sum is 80.

The spelling of 336656585656673 in words is "three hundred thirty-six trillion, six hundred fifty-six billion, five hundred eighty-five million, six hundred fifty-six thousand, six hundred seventy-three".