11066145 has 32 divisors (see below), whose sum is σ = 18444288. Its totient is φ = 5660928.

The previous prime is 11066123. The next prime is 11066147. The reversal of 11066145 is 54166011.

It is not a de Polignac number, because 11066145 - 2⁸ = 11065889 is a prime.

It is a super-2 number, since 2×11066145² = 244919130322050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11066147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70407 + ... + 70563.

It is an arithmetic number, because the mean of its divisors is an integer number (576384).

Almost surely, 2^11066145 is an apocalyptic number.

11066145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11066145 is a deficient number, since it is larger than the sum of its proper divisors (7378143).

11066145 is a wasteful number, since it uses less digits than its factorization.

11066145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 11066145 is about 3326.5815787381. The cubic root of 11066145 is about 222.8428917463.

It can be divided in two parts, 11066 and 145, that added together give a palindrome (11211).

The spelling of 11066145 in words is "eleven million, sixty-six thousand, one hundred forty-five".