9638680093 has 12 divisors (see below), whose sum is σ = 11473096800. Its totient is φ = 8069590872.

The previous prime is 9638680061. The next prime is 9638680123. The reversal of 9638680093 is 3900868369.

It is not a de Polignac number, because 9638680093 - 2⁵ = 9638680061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9638680093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9638680003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2285193 + ... + 2289406.

It is an arithmetic number, because the mean of its divisors is an integer number (956091400).

Almost surely, 2^9638680093 is an apocalyptic number.

It is an amenable number.

9638680093 is a deficient number, since it is larger than the sum of its proper divisors (1834416707).

9638680093 is a wasteful number, since it uses less digits than its factorization.

9638680093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4574656 (or 4574649 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 52.

The square root of 9638680093 is about 98176.7798056139. The cubic root of 9638680093 is about 2128.1677391149.

The spelling of 9638680093 in words is "nine billion, six hundred thirty-eight million, six hundred eighty thousand, ninety-three".