11145170 has 16 divisors (see below), whose sum is σ = 20528640. Its totient is φ = 4354224.

The previous prime is 11145163. The next prime is 11145187. The reversal of 11145170 is 7154111.

It is a happy number.

11145170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12530 + ... + 13389.

It is an arithmetic number, because the mean of its divisors is an integer number (1283040).

Almost surely, 2^11145170 is an apocalyptic number.

11145170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11145170 is a deficient number, since it is larger than the sum of its proper divisors (9383470).

11145170 is a wasteful number, since it uses less digits than its factorization.

11145170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25969.

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 11145170 is about 3338.4382576289. The cubic root of 11145170 is about 223.3720855504.

Adding to 11145170 its reverse (7154111), we get a palindrome (18299281).

The spelling of 11145170 in words is "eleven million, one hundred forty-five thousand, one hundred seventy".