11544044066 has 32 divisors (see below), whose sum is σ = 17694281088. Its totient is φ = 5647622400.

The previous prime is 11544044059. The next prime is 11544044077. The reversal of 11544044066 is 66044044511.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11937515 + ... + 11938481.

It is an arithmetic number, because the mean of its divisors is an integer number (552946284).

Almost surely, 2^11544044066 is an apocalyptic number.

11544044066 is a deficient number, since it is larger than the sum of its proper divisors (6150237022).

11544044066 is a wasteful number, since it uses less digits than its factorization.

11544044066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 11544044066 its reverse (66044044511), we get a palindrome (77588088577).

The spelling of 11544044066 in words is "eleven billion, five hundred forty-four million, forty-four thousand, sixty-six".