11144041521453 has 24 divisors (see below), whose sum is σ = 16799231367360. Its totient is φ = 7105323519360.

The previous prime is 11144041521443. The next prime is 11144041521523. The reversal of 11144041521453 is 35412514044111.

11144041521453 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 40 + 41 + 521 + 4 + 53 = 666.

It is not a de Polignac number, because 11144041521453 - 2⁵ = 11144041521421 is a prime.

It is a super-2 number, since 2×11144041521453² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144041521443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2426043 + ... + 5307896.

It is an arithmetic number, because the mean of its divisors is an integer number (699967973640).

Almost surely, 2^{11144041521453} is an apocalyptic number.

It is an amenable number.

11144041521453 is a deficient number, since it is larger than the sum of its proper divisors (5655189845907).

11144041521453 is a wasteful number, since it uses less digits than its factorization.

11144041521453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7740929 (or 7740926 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

Adding to 11144041521453 its reverse (35412514044111), we get a palindrome (46556555565564).

The spelling of 11144041521453 in words is "eleven trillion, one hundred forty-four billion, forty-one million, five hundred twenty-one thousand, four hundred fifty-three".