9791248896 has 600 divisors, whose sum is σ = 34793915904. Its totient is φ = 2717245440.

The previous prime is 9791248877. The next prime is 9791248927. The reversal of 9791248896 is 6988421979.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 77096385 + ... + 77096511.

Almost surely, 2^9791248896 is an apocalyptic number.

9791248896 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9791248896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17396957952).

9791248896 is an abundant number, since it is smaller than the sum of its proper divisors (25002667008).

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

9791248896 is a wasteful number, since it uses less digits than its factorization.

9791248896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 156 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 63.

The square root of 9791248896 is about 98950.7397445820. The cubic root of 9791248896 is about 2139.3377937673.

The spelling of 9791248896 in words is "nine billion, seven hundred ninety-one million, two hundred forty-eight thousand, eight hundred ninety-six".