9389363868893 has 8 divisors (see below), whose sum is σ = 9907682443200. Its totient is φ = 8880219074848.

The previous prime is 9389363868881. The next prime is 9389363868943. The reversal of 9389363868893 is 3988683639839.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9389363868893 - 2³² = 9385068901597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9389363868803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293442963 + ... + 2293447056.

It is an arithmetic number, because the mean of its divisors is an integer number (1238460305400).

Almost surely, 2^{9389363868893} is an apocalyptic number.

It is an amenable number.

9389363868893 is a deficient number, since it is larger than the sum of its proper divisors (518318574307).

9389363868893 is a wasteful number, since it uses less digits than its factorization.

9389363868893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586890131.

The product of its digits is 8707129344, while the sum is 83.

The spelling of 9389363868893 in words is "nine trillion, three hundred eighty-nine billion, three hundred sixty-three million, eight hundred sixty-eight thousand, eight hundred ninety-three".