11144251445 has 8 divisors (see below), whose sum is σ = 13734537144. Its totient is φ = 8674444224.

The previous prime is 11144251427. The next prime is 11144251453. The reversal of 11144251445 is 54415244111.

11144251445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5596087249 + 5548164196 = 74807^2 + 74486^2 .

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 11144251445 - 2⁸ = 11144251189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30119414 + ... + 30119783.

It is an arithmetic number, because the mean of its divisors is an integer number (1716817143).

Almost surely, 2^11144251445 is an apocalyptic number.

It is an amenable number.

11144251445 is a deficient number, since it is larger than the sum of its proper divisors (2590285699).

11144251445 is an equidigital number, since it uses as much as digits as its factorization.

11144251445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60239239.

The product of its digits is 12800, while the sum is 32.

Adding to 11144251445 its reverse (54415244111), we get a palindrome (65559495556).

The spelling of 11144251445 in words is "eleven billion, one hundred forty-four million, two hundred fifty-one thousand, four hundred forty-five".