11155242824653 has 2 divisors, whose sum is σ = 11155242824654. Its totient is φ = 11155242824652.

The previous prime is 11155242824629. The next prime is 11155242824699. The reversal of 11155242824653 is 35642824255111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7114025187369 + 4041217637284 = 2667213^2 + 2010278^2 .

It is an emirp because it is prime and its reverse (35642824255111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11155242824653 - 2³⁷ = 11017803871181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11155242824597 and 11155242824606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11155242824623) 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 as a sum of consecutive naturals, namely, 5577621412326 + 5577621412327.

It is an arithmetic number, because the mean of its divisors is an integer number (5577621412327).

Almost surely, 2^{11155242824653} is an apocalyptic number.

It is an amenable number.

11155242824653 is a deficient number, since it is larger than the sum of its proper divisors (1).

11155242824653 is an equidigital number, since it uses as much as digits as its factorization.

11155242824653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304000, while the sum is 49.

The spelling of 11155242824653 in words is "eleven trillion, one hundred fifty-five billion, two hundred forty-two million, eight hundred twenty-four thousand, six hundred fifty-three".