11552163335143 has 2 divisors, whose sum is σ = 11552163335144. Its totient is φ = 11552163335142.

The previous prime is 11552163335059. The next prime is 11552163335179. The reversal of 11552163335143 is 34153336125511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11552163335143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11552163335143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11552163335243) by changing a digit.

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 as a sum of consecutive naturals, namely, 5776081667571 + 5776081667572.

It is an arithmetic number, because the mean of its divisors is an integer number (5776081667572).

Almost surely, 2^{11552163335143} is an apocalyptic number.

11552163335143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11552163335143 is an equidigital number, since it uses as much as digits as its factorization.

11552163335143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486000, while the sum is 43.

The spelling of 11552163335143 in words is "eleven trillion, five hundred fifty-two billion, one hundred sixty-three million, three hundred thirty-five thousand, one hundred forty-three".