336853368685 has 4 divisors (see below), whose sum is σ = 404224042428. Its totient is φ = 269482694944.

The previous prime is 336853368671. The next prime is 336853368689. The reversal of 336853368685 is 586863358633.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48781789956 + 288071578729 = 220866^2 + 536723^2 .

It is a cyclic number.

It is not a de Polignac number, because 336853368685 - 2¹⁷ = 336853237613 is a prime.

It is a super-2 number, since 2×336853368685² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336853368689) 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 in 3 ways as a sum of consecutive naturals, for example, 33685336864 + ... + 33685336873.

It is an arithmetic number, because the mean of its divisors is an integer number (101056010607).

Almost surely, 2^336853368685 is an apocalyptic number.

It is an amenable number.

336853368685 is a deficient number, since it is larger than the sum of its proper divisors (67370673743).

336853368685 is an equidigital number, since it uses as much as digits as its factorization.

336853368685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67370673742.

The product of its digits is 223948800, while the sum is 64.

The spelling of 336853368685 in words is "three hundred thirty-six billion, eight hundred fifty-three million, three hundred sixty-eight thousand, six hundred eighty-five".