9609518802 has 48 divisors (see below), whose sum is σ = 20898031968. Its totient is φ = 2944431360.

The previous prime is 9609518767. The next prime is 9609518803. The reversal of 9609518802 is 2088159069.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9609518803) 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, 224713 + ... + 264035.

It is an arithmetic number, because the mean of its divisors is an integer number (435375666).

Almost surely, 2^9609518802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9609518802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10449015984).

9609518802 is an abundant number, since it is smaller than the sum of its proper divisors (11288513166).

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

9609518802 is a wasteful number, since it uses less digits than its factorization.

9609518802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39595 (or 39582 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 48.

The square root of 9609518802 is about 98028.1531091961. The cubic root of 9609518802 is about 2126.0193533046.

The spelling of 9609518802 in words is "nine billion, six hundred nine million, five hundred eighteen thousand, eight hundred two".