11144011111411 has 4 divisors (see below), whose sum is σ = 11144020441824. Its totient is φ = 11144001781000.

The previous prime is 11144011111397. The next prime is 11144011111423. The reversal of 11144011111411 is 11411111044111.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11144011111411 - 2²⁷ = 11143876893683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11144011181411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2555680 + ... + 5368381.

It is an arithmetic number, because the mean of its divisors is an integer number (2786005110456).

Almost surely, 2^{11144011111411} is an apocalyptic number.

11144011111411 is a deficient number, since it is larger than the sum of its proper divisors (9330413).

11144011111411 is an equidigital number, since it uses as much as digits as its factorization.

11144011111411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9330412.

The product of its (nonzero) digits is 64, while the sum is 22.

Adding to 11144011111411 its reverse (11411111044111), we get a palindrome (22555122155522).

The spelling of 11144011111411 in words is "eleven trillion, one hundred forty-four billion, eleven million, one hundred eleven thousand, four hundred eleven".