9628358688 has 144 divisors (see below), whose sum is σ = 29637316800. Its totient is φ = 2947456512.

The previous prime is 9628358683. The next prime is 9628358689. The reversal of 9628358688 is 8868538269.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (9628358683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 738595 + ... + 751517.

It is an arithmetic number, because the mean of its divisors is an integer number (205814700).

Almost surely, 2^9628358688 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 9628358688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14818658400).

9628358688 is an abundant number, since it is smaller than the sum of its proper divisors (20008958112).

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

9628358688 is a wasteful number, since it uses less digits than its factorization.

9628358688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13151 (or 13140 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 63.

The square root of 9628358688 is about 98124.2003177606. The cubic root of 9628358688 is about 2127.4078312535.

The spelling of 9628358688 in words is "nine billion, six hundred twenty-eight million, three hundred fifty-eight thousand, six hundred eighty-eight".