11660116 has 12 divisors (see below), whose sum is σ = 21974932. Its totient is φ = 5381568.

The previous prime is 11660101. The next prime is 11660119. The reversal of 11660116 is 61106611.

11660116 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in 2 ways, for example, as 1123600 + 10536516 = 1060^2 + 3246^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11660119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112065 + ... + 112168.

Almost surely, 2^11660116 is an apocalyptic number.

It is an amenable number.

11660116 is a deficient number, since it is larger than the sum of its proper divisors (10314816).

11660116 is a wasteful number, since it uses less digits than its factorization.

11660116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224250 (or 224248 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 11660116 is about 3414.6912012655. The cubic root of 11660116 is about 226.7606136898.

Adding to 11660116 its reverse (61106611), we get a palindrome (72766727).

The spelling of 11660116 in words is "eleven million, six hundred sixty thousand, one hundred sixteen".