9963311792 has 40 divisors (see below), whose sum is σ = 22083110400. Its totient is φ = 4265831232.

The previous prime is 9963311759. The next prime is 9963311797. The reversal of 9963311792 is 2971133699.

It is a self number, because there is not a number n which added to its sum of digits gives 9963311792.

It is not an unprimeable number, because it can be changed into a prime (9963311797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73559 + ... + 159177.

It is an arithmetic number, because the mean of its divisors is an integer number (552077760).

Almost surely, 2^9963311792 is an apocalyptic number.

It is an amenable number.

9963311792 is an abundant number, since it is smaller than the sum of its proper divisors (12119798608).

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

9963311792 is a wasteful number, since it uses less digits than its factorization.

9963311792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86673 (or 86667 counting only the distinct ones).

The product of its digits is 551124, while the sum is 50.

The square root of 9963311792 is about 99816.3903975695. The cubic root of 9963311792 is about 2151.7967163783.

The spelling of 9963311792 in words is "nine billion, nine hundred sixty-three million, three hundred eleven thousand, seven hundred ninety-two".