9941126112 has 72 divisors (see below), whose sum is σ = 29317140216. Its totient is φ = 3313706112.

The previous prime is 9941126077. The next prime is 9941126177. The reversal of 9941126112 is 2116211499.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 631443 + ... + 646994.

It is an arithmetic number, because the mean of its divisors is an integer number (407182503).

Almost surely, 2^9941126112 is an apocalyptic number.

It is an amenable number.

9941126112 is an abundant number, since it is smaller than the sum of its proper divisors (19376014104).

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

9941126112 is a wasteful number, since it uses less digits than its factorization.

9941126112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278462 (or 1278442 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 9941126112 is about 99705.1960130464. The cubic root of 9941126112 is about 2150.1983672751.

The spelling of 9941126112 in words is "nine billion, nine hundred forty-one million, one hundred twenty-six thousand, one hundred twelve".