9965094356 has 48 divisors (see below), whose sum is σ = 20987662080. Its totient is φ = 4047563520.

The previous prime is 9965094343. The next prime is 9965094389. The reversal of 9965094356 is 6534905699.

It is a super-4 number, since 4×9965094356⁴ (a number of 41 digits) contains 4444 as substring.

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, 785 + ... + 141176.

It is an arithmetic number, because the mean of its divisors is an integer number (437242960).

Almost surely, 2^9965094356 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 9965094356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10493831040).

9965094356 is an abundant number, since it is smaller than the sum of its proper divisors (11022567724).

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

9965094356 is a wasteful number, since it uses less digits than its factorization.

9965094356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142104 (or 142102 counting only the distinct ones).

The product of its (nonzero) digits is 7873200, while the sum is 56.

The square root of 9965094356 is about 99825.3192131135. The cubic root of 9965094356 is about 2151.9250367170.

The spelling of 9965094356 in words is "nine billion, nine hundred sixty-five million, ninety-four thousand, three hundred fifty-six".