9713888928 has 192 divisors, whose sum is σ = 30021264000. Its totient is φ = 3047196672.

The previous prime is 9713888861. The next prime is 9713889013. The reversal of 9713888928 is 8298883179.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2575428 + ... + 2579196.

It is an arithmetic number, because the mean of its divisors is an integer number (156360750).

Almost surely, 2^9713888928 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 9713888928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15010632000).

9713888928 is an abundant number, since it is smaller than the sum of its proper divisors (20307375072).

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

9713888928 is a wasteful number, since it uses less digits than its factorization.

9713888928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964 (or 3950 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 63.

The square root of 9713888928 is about 98559.0631448980. The cubic root of 9713888928 is about 2133.6886372623.

The spelling of 9713888928 in words is "nine billion, seven hundred thirteen million, eight hundred eighty-eight thousand, nine hundred twenty-eight".