9873595896 has 64 divisors (see below), whose sum is σ = 25719120000. Its totient is φ = 3154816896.

The previous prime is 9873595873. The next prime is 9873595913. The reversal of 9873595896 is 6985953789.

It is a self number, because there is not a number n which added to its sum of digits gives 9873595896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45715 + ... + 147773.

It is an arithmetic number, because the mean of its divisors is an integer number (401861250).

Almost surely, 2^9873595896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9873595896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12859560000).

9873595896 is an abundant number, since it is smaller than the sum of its proper divisors (15845524104).

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

9873595896 is a wasteful number, since it uses less digits than its factorization.

9873595896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102236 (or 102232 counting only the distinct ones).

The product of its digits is 146966400, while the sum is 69.

The square root of 9873595896 is about 99365.9695066676. The cubic root of 9873595896 is about 2145.3185245379.

The spelling of 9873595896 in words is "nine billion, eight hundred seventy-three million, five hundred ninety-five thousand, eight hundred ninety-six".