11918066 has 8 divisors (see below), whose sum is σ = 17891760. Its totient is φ = 5954148.

The previous prime is 11918051. The next prime is 11918069. The reversal of 11918066 is 66081911.

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

It is not an unprimeable number, because it can be changed into a prime (11918069) 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, 3425 + ... + 5963.

It is an arithmetic number, because the mean of its divisors is an integer number (2236470).

Almost surely, 2^11918066 is an apocalyptic number.

11918066 is a deficient number, since it is larger than the sum of its proper divisors (5973694).

11918066 is a wasteful number, since it uses less digits than its factorization.

11918066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4888.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 11918066 is about 3452.2552049349. The cubic root of 11918066 is about 228.4205968811.

Adding to 11918066 its reverse (66081911), we get a palindrome (77999977).

The spelling of 11918066 in words is "eleven million, nine hundred eighteen thousand, sixty-six".