11560041166 has 8 divisors (see below), whose sum is σ = 17401334904. Its totient is φ = 5759596200.

The previous prime is 11560041149. The next prime is 11560041169. The reversal of 11560041166 is 66114006511.

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

It is a super-2 number, since 2×11560041166² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11560041169) 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, 10211485 + ... + 10212616.

It is an arithmetic number, because the mean of its divisors is an integer number (2175166863).

Almost surely, 2^11560041166 is an apocalyptic number.

11560041166 is a deficient number, since it is larger than the sum of its proper divisors (5841293738).

11560041166 is a wasteful number, since it uses less digits than its factorization.

11560041166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20424386.

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 11560041166 its reverse (66114006511), we get a palindrome (77674047677).

The spelling of 11560041166 in words is "eleven billion, five hundred sixty million, forty-one thousand, one hundred sixty-six".