1144052528811 has 8 divisors (see below), whose sum is σ = 1525449601344. Its totient is φ = 762678571080.

The previous prime is 1144052528789. The next prime is 1144052528837. The reversal of 1144052528811 is 1188252504411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1144052528811 - 2⁵ = 1144052528779 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1144052528891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5662881 + ... + 5861426.

It is an arithmetic number, because the mean of its divisors is an integer number (190681200168).

Almost surely, 2^{1144052528811} is an apocalyptic number.

1144052528811 is a deficient number, since it is larger than the sum of its proper divisors (381397072533).

1144052528811 is a wasteful number, since it uses less digits than its factorization.

1144052528811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11557401.

The product of its (nonzero) digits is 102400, while the sum is 42.

The spelling of 1144052528811 in words is "one trillion, one hundred forty-four billion, fifty-two million, five hundred twenty-eight thousand, eight hundred eleven".