9968896910736 has 135 divisors (see below), whose sum is σ = 28173698782411. Its totient is φ = 3290571164352.

The previous prime is 9968896910717. The next prime is 9968896910759. The reversal of 9968896910736 is 6370196988699.

The square root of 9968896910736 is 3157356.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4054043875 + ... + 4054046333.

Almost surely, 2^{9968896910736} is an apocalyptic number.

9968896910736 is the 3157356-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9968896910736

9968896910736 is an abundant number, since it is smaller than the sum of its proper divisors (18204801871675).

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

9968896910736 is an equidigital number, since it uses as much as digits as its factorization.

9968896910736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146 (or 2571 counting only the distinct ones).

The product of its (nonzero) digits is 1904684544, while the sum is 81.

Multiplying 9968896910736 by its sum of digits (81), we get a square (807480649769616 = 28416204²).

The spelling of 9968896910736 in words is "nine trillion, nine hundred sixty-eight billion, eight hundred ninety-six million, nine hundred ten thousand, seven hundred thirty-six".