11050143173 has 2 divisors, whose sum is σ = 11050143174. Its totient is φ = 11050143172.

The previous prime is 11050143121. The next prime is 11050143197. The reversal of 11050143173 is 37134105011.

11050143173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5717930689 + 5332212484 = 75617^2 + 73022^2 .

It is an emirp because it is prime and its reverse (37134105011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11050143173 - 2²⁴ = 11033365957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11050133173) by changing a digit.

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 as a sum of consecutive naturals, namely, 5525071586 + 5525071587.

It is an arithmetic number, because the mean of its divisors is an integer number (5525071587).

Almost surely, 2^11050143173 is an apocalyptic number.

It is an amenable number.

11050143173 is a deficient number, since it is larger than the sum of its proper divisors (1).

11050143173 is an equidigital number, since it uses as much as digits as its factorization.

11050143173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

Adding to 11050143173 its reverse (37134105011), we get a palindrome (48184248184).

The spelling of 11050143173 in words is "eleven billion, fifty million, one hundred forty-three thousand, one hundred seventy-three".