43683683768 has 32 divisors (see below), whose sum is σ = 82457514000. Its totient is φ = 21695112192.

The previous prime is 43683683753. The next prime is 43683683779. The reversal of 43683683768 is 86738638634.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 43683683768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5707208 + ... + 5714856.

Almost surely, 2^43683683768 is an apocalyptic number.

It is an amenable number.

43683683768 is a deficient number, since it is larger than the sum of its proper divisors (38773830232).

43683683768 is a wasteful number, since it uses less digits than its factorization.

43683683768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12359 (or 12355 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 62.

The spelling of 43683683768 in words is "forty-three billion, six hundred eighty-three million, six hundred eighty-three thousand, seven hundred sixty-eight".