5678338945684 has 6 divisors (see below), whose sum is σ = 9937093154954. Its totient is φ = 2839169472840.

The previous prime is 5678338945679. The next prime is 5678338945693. The reversal of 5678338945684 is 4865498338765.

It can be written as a sum of positive squares in only one way, i.e., 5465439757584 + 212899188100 = 2337828^2 + 461410^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5678338945684.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709792368207 + ... + 709792368214.

Almost surely, 2^{5678338945684} is an apocalyptic number.

It is an amenable number.

5678338945684 is a deficient number, since it is larger than the sum of its proper divisors (4258754209270).

5678338945684 is a wasteful number, since it uses less digits than its factorization.

5678338945684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419584736425 (or 1419584736423 counting only the distinct ones).

The product of its digits is 4180377600, while the sum is 76.

The spelling of 5678338945684 in words is "five trillion, six hundred seventy-eight billion, three hundred thirty-eight million, nine hundred forty-five thousand, six hundred eighty-four".