11042085 has 16 divisors (see below), whose sum is σ = 17708544. Its totient is φ = 5875392.

The previous prime is 11042081. The next prime is 11042113. The reversal of 11042085 is 58024011.

11042085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11042085 - 2² = 11042081 is a prime.

It is a super-2 number, since 2×11042085² = 243855282294450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12364 + ... + 13226.

It is an arithmetic number, because the mean of its divisors is an integer number (1106784).

Almost surely, 2^11042085 is an apocalyptic number.

11042085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11042085 is a deficient number, since it is larger than the sum of its proper divisors (6666459).

11042085 is an equidigital number, since it uses as much as digits as its factorization.

11042085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 11042085 is about 3322.9632859844. The cubic root of 11042085 is about 222.6812729710.

Adding to 11042085 its reverse (58024011), we get a palindrome (69066096).

It can be divided in two parts, 110 and 42085, that added together give a triangular number (42195 = T₂₉₀).

The spelling of 11042085 in words is "eleven million, forty-two thousand, eighty-five".