683243682556 has 12 divisors (see below), whose sum is σ = 1195721501968. Its totient is φ = 341608967712.

The previous prime is 683243682547. The next prime is 683243682557. The reversal of 683243682556 is 655286342386.

It is a self number, because there is not a number n which added to its sum of digits gives 683243682556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683243682557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3098481 + ... + 3311656.

Almost surely, 2^683243682556 is an apocalyptic number.

It is an amenable number.

683243682556 is a deficient number, since it is larger than the sum of its proper divisors (512477819412).

683243682556 is a wasteful number, since it uses less digits than its factorization.

683243682556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6436788 (or 6436786 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 58.

The spelling of 683243682556 in words is "six hundred eighty-three billion, two hundred forty-three million, six hundred eighty-two thousand, five hundred fifty-six".