11366945 has 16 divisors (see below), whose sum is σ = 14394240. Its totient is φ = 8600064.

The previous prime is 11366941. The next prime is 11366947. The reversal of 11366945 is 54966311.

It is a cyclic number.

It is not a de Polignac number, because 11366945 - 2² = 11366941 is a prime.

It is a Curzon number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (11366941) 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 15 ways as a sum of consecutive naturals, for example, 10646 + ... + 11664.

It is an arithmetic number, because the mean of its divisors is an integer number (899640).

Almost surely, 2^11366945 is an apocalyptic number.

It is an amenable number.

11366945 is a deficient number, since it is larger than the sum of its proper divisors (3027295).

11366945 is a wasteful number, since it uses less digits than its factorization.

11366945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144.

The product of its digits is 19440, while the sum is 35.

The square root of 11366945 is about 3371.4900266796. The cubic root of 11366945 is about 224.8439741337.

The spelling of 11366945 in words is "eleven million, three hundred sixty-six thousand, nine hundred forty-five".