11466161 has 4 divisors (see below), whose sum is σ = 13104192. Its totient is φ = 9828132.

The previous prime is 11466157. The next prime is 11466173. The reversal of 11466161 is 16166411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11466161 - 2² = 11466157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11466161.

It is not an unprimeable number, because it can be changed into a prime (11466131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 819005 + ... + 819018.

It is an arithmetic number, because the mean of its divisors is an integer number (3276048).

Almost surely, 2^11466161 is an apocalyptic number.

It is an amenable number.

11466161 is a deficient number, since it is larger than the sum of its proper divisors (1638031).

11466161 is an equidigital number, since it uses as much as digits as its factorization.

11466161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638030.

The product of its digits is 864, while the sum is 26.

The square root of 11466161 is about 3386.1720275261. The cubic root of 11466161 is about 225.4962610183.

The spelling of 11466161 in words is "eleven million, four hundred sixty-six thousand, one hundred sixty-one".