9941126111 has 8 divisors (see below), whose sum is σ = 11380008960. Its totient is φ = 8506923768.

The previous prime is 9941126077. The next prime is 9941126177. The reversal of 9941126111 is 1116211499.

9941126111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9941126111 - 2¹⁰ = 9941125087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9941126191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1165571 + ... + 1174068.

It is an arithmetic number, because the mean of its divisors is an integer number (1422501120).

Almost surely, 2^9941126111 is an apocalyptic number.

9941126111 is a deficient number, since it is larger than the sum of its proper divisors (1438882849).

9941126111 is a wasteful number, since it uses less digits than its factorization.

9941126111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340253.

The product of its digits is 3888, while the sum is 35.

The square root of 9941126111 is about 99705.1960080316. The cubic root of 9941126111 is about 2150.1983672030.

The spelling of 9941126111 in words is "nine billion, nine hundred forty-one million, one hundred twenty-six thousand, one hundred eleven".