9896509600 has 36 divisors (see below), whose sum is σ = 24159856014. Its totient is φ = 3958603520.

The previous prime is 9896509559. The next prime is 9896509607. The reversal of 9896509600 is 69056989.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4650694416 + 5245815184 = 68196^2 + 72428^2 .

It is not an unprimeable number, because it can be changed into a prime (9896509607) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6184519 + ... + 6186118.

Almost surely, 2^9896509600 is an apocalyptic number.

It is an amenable number.

9896509600 is an abundant number, since it is smaller than the sum of its proper divisors (14263346414).

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

9896509600 is a wasteful number, since it uses less digits than its factorization.

9896509600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12370657 (or 12370644 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 52.

The square root of 9896509600 is about 99481.2022444442. The cubic root of 9896509600 is about 2146.9767929363.

The spelling of 9896509600 in words is "nine billion, eight hundred ninety-six million, five hundred nine thousand, six hundred".