11125085 has 16 divisors (see below), whose sum is σ = 13662000. Its totient is φ = 8695296.

The previous prime is 11125019. The next prime is 11125091. The reversal of 11125085 is 58052111.

11125085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 228484 + 10896601 = 478^2 + 3301^2 .

It is a cyclic number.

It is not a de Polignac number, because 11125085 - 2⁸ = 11124829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11125085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74591 + ... + 74739.

It is an arithmetic number, because the mean of its divisors is an integer number (853875).

Almost surely, 2^11125085 is an apocalyptic number.

It is an amenable number.

11125085 is a deficient number, since it is larger than the sum of its proper divisors (2536915).

11125085 is a wasteful number, since it uses less digits than its factorization.

11125085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400.

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 11125085 is about 3335.4287580460. The cubic root of 11125085 is about 223.2378233221.

Adding to 11125085 its reverse (58052111), we get a palindrome (69177196).

The spelling of 11125085 in words is "eleven million, one hundred twenty-five thousand, eighty-five".