11140444411211 has 16 divisors (see below), whose sum is σ = 12500137520640. Its totient is φ = 9876651832320.

The previous prime is 11140444411181. The next prime is 11140444411237. The reversal of 11140444411211 is 11211444404111.

It is a happy number.

11140444411211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11140444411211 - 2²² = 11140440216907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11140444411111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275556011 + ... + 275596436.

It is an arithmetic number, because the mean of its divisors is an integer number (781258595040).

Almost surely, 2^{11140444411211} is an apocalyptic number.

11140444411211 is a deficient number, since it is larger than the sum of its proper divisors (1359693109429).

11140444411211 is a wasteful number, since it uses less digits than its factorization.

11140444411211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551152534.

The product of its (nonzero) digits is 2048, while the sum is 29.

Adding to 11140444411211 its reverse (11211444404111), we get a palindrome (22351888815322).

It can be divided in two parts, 1114044 and 4411211, that added together give a palindrome (5525255).

The spelling of 11140444411211 in words is "eleven trillion, one hundred forty billion, four hundred forty-four million, four hundred eleven thousand, two hundred eleven".