11128853 has 2 divisors, whose sum is σ = 11128854. Its totient is φ = 11128852.

The previous prime is 11128811. The next prime is 11128861. The reversal of 11128853 is 35882111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8282884 + 2845969 = 2878^2 + 1687^2 .

It is an emirp because it is prime and its reverse (35882111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11128853 - 2²⁰ = 10080277 is a prime.

It is a Chen prime.

It is equal to p₇₃₄₄₅₆ and since 11128853 and 734456 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11121853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5564426 + 5564427.

It is an arithmetic number, because the mean of its divisors is an integer number (5564427).

Almost surely, 2^11128853 is an apocalyptic number.

It is an amenable number.

11128853 is a deficient number, since it is larger than the sum of its proper divisors (1).

11128853 is an equidigital number, since it uses as much as digits as its factorization.

11128853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 29.

The square root of 11128853 is about 3335.9935551496. The cubic root of 11128853 is about 223.2630235841.

The spelling of 11128853 in words is "eleven million, one hundred twenty-eight thousand, eight hundred fifty-three".