4144544690896 has 80 divisors (see below), whose sum is σ = 8287473139200. Its totient is φ = 2006868824064.

The previous prime is 4144544690893. The next prime is 4144544690903. The reversal of 4144544690896 is 6980964454414.

It is a happy number.

4144544690896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144544690893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329527360 + ... + 329539936.

It is an arithmetic number, because the mean of its divisors is an integer number (103593414240).

Almost surely, 2^{4144544690896} is an apocalyptic number.

It is an amenable number.

4144544690896 is a deficient number, since it is larger than the sum of its proper divisors (4142928448304).

4144544690896 is a wasteful number, since it uses less digits than its factorization.

4144544690896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17636 (or 17630 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 64.

The spelling of 4144544690896 in words is "four trillion, one hundred forty-four billion, five hundred forty-four million, six hundred ninety thousand, eight hundred ninety-six".