9683123642864 has 20 divisors (see below), whose sum is σ = 21441202352304. Its totient is φ = 4149910132608.

The previous prime is 9683123642849. The next prime is 9683123642909. The reversal of 9683123642864 is 4682463213869.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 9683123642797 and 9683123642806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43228230437 + ... + 43228230660.

Almost surely, 2^{9683123642864} is an apocalyptic number.

It is an amenable number.

9683123642864 is an abundant number, since it is smaller than the sum of its proper divisors (11758078709440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9683123642864 is a wasteful number, since it uses less digits than its factorization.

9683123642864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86456461112 (or 86456461106 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 62.

The spelling of 9683123642864 in words is "nine trillion, six hundred eighty-three billion, one hundred twenty-three million, six hundred forty-two thousand, eight hundred sixty-four".