11584043066 has 24 divisors (see below), whose sum is σ = 18532082016. Its totient is φ = 5429528000.

The previous prime is 11584043041. The next prime is 11584043071. The reversal of 11584043066 is 66034048511.

It is a super-3 number, since 3×11584043066³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105155 + ... + 185001.

It is an arithmetic number, because the mean of its divisors is an integer number (772170084).

Almost surely, 2^11584043066 is an apocalyptic number.

11584043066 is a deficient number, since it is larger than the sum of its proper divisors (6948038950).

11584043066 is a wasteful number, since it uses less digits than its factorization.

11584043066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80134 (or 80117 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

Subtracting 11584043066 from its reverse (66034048511), we obtain a palindrome (54450005445).

The spelling of 11584043066 in words is "eleven billion, five hundred eighty-four million, forty-three thousand, sixty-six".