11000044111 has 8 divisors (see below), whose sum is σ = 12591793280. Its totient is φ = 9413373528.

The previous prime is 11000044109. The next prime is 11000044117. The reversal of 11000044111 is 11144000011.

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

It is a cyclic number.

It is not a de Polignac number, because 11000044111 - 2¹ = 11000044109 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11000044091 and 11000044100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000044117) 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, 1265001 + ... + 1273666.

It is an arithmetic number, because the mean of its divisors is an integer number (1573974160).

Almost surely, 2^11000044111 is an apocalyptic number.

11000044111 is a deficient number, since it is larger than the sum of its proper divisors (1591749169).

11000044111 is an equidigital number, since it uses as much as digits as its factorization.

11000044111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539293.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11000044111 its reverse (11144000011), we get a palindrome (22144044122).

The spelling of 11000044111 in words is "eleven billion, forty-four thousand, one hundred eleven".