11144026111252 has 12 divisors (see below), whose sum is σ = 19505231825716. Its totient is φ = 5571102732480.

The previous prime is 11144026111237. The next prime is 11144026111271. The reversal of 11144026111252 is 25211162044111.

It can be written as a sum of positive squares in 2 ways, for example, as 7337835816336 + 3806190294916 = 2708844^2 + 1950946^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227553243 + ... + 227602210.

Almost surely, 2^{11144026111252} is an apocalyptic number.

It is an amenable number.

11144026111252 is a deficient number, since it is larger than the sum of its proper divisors (8361205714464).

11144026111252 is a wasteful number, since it uses less digits than its factorization.

11144026111252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455161578 (or 455161576 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

Adding to 11144026111252 its reverse (25211162044111), we get a palindrome (36355188155363).

The spelling of 11144026111252 in words is "eleven trillion, one hundred forty-four billion, twenty-six million, one hundred eleven thousand, two hundred fifty-two".