11166745 has 8 divisors (see below), whose sum is σ = 13530816. Its totient is φ = 8846256.

The previous prime is 11166731. The next prime is 11166817. The reversal of 11166745 is 54766111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11166745 is a prime.

It is a Duffinian 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, 10327 + ... + 11356.

It is an arithmetic number, because the mean of its divisors is an integer number (1691352).

Almost surely, 2^11166745 is an apocalyptic number.

It is an amenable number.

11166745 is a deficient number, since it is larger than the sum of its proper divisors (2364071).

11166745 is a wasteful number, since it uses less digits than its factorization.

11166745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21791.

The product of its digits is 5040, while the sum is 31.

The square root of 11166745 is about 3341.6679966747. The cubic root of 11166745 is about 223.5161284065.

It can be divided in two parts, 11166 and 745, that added together give a palindrome (11911).

The spelling of 11166745 in words is "eleven million, one hundred sixty-six thousand, seven hundred forty-five".