11643441144116 has 24 divisors (see below), whose sum is σ = 20429141097120. Its totient is φ = 5806550080800.

The previous prime is 11643441144031. The next prime is 11643441144133. The reversal of 11643441144116 is 61144114434611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6510131 + ... + 8103621.

It is an arithmetic number, because the mean of its divisors is an integer number (851214212380).

Almost surely, 2^{11643441144116} is an apocalyptic number.

It is an amenable number.

11643441144116 is a deficient number, since it is larger than the sum of its proper divisors (8785699953004).

11643441144116 is a wasteful number, since it uses less digits than its factorization.

11643441144116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598255 (or 1598253 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

Adding to 11643441144116 its reverse (61144114434611), we get a palindrome (72787555578727).

The spelling of 11643441144116 in words is "eleven trillion, six hundred forty-three billion, four hundred forty-one million, one hundred forty-four thousand, one hundred sixteen".