14493601556689 has 16 divisors (see below), whose sum is σ = 14656568414400. Its totient is φ = 14331204904896.

The previous prime is 14493601556671. The next prime is 14493601556719. The reversal of 14493601556689 is 98665510639441.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14493601556689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14493601556389) 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, 128960482 + ... + 129072820.

It is an arithmetic number, because the mean of its divisors is an integer number (916035525900).

Almost surely, 2^{14493601556689} is an apocalyptic number.

It is an amenable number.

14493601556689 is a deficient number, since it is larger than the sum of its proper divisors (162966857711).

14493601556689 is a wasteful number, since it uses less digits than its factorization.

14493601556689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114864.

The product of its (nonzero) digits is 167961600, while the sum is 67.

The spelling of 14493601556689 in words is "fourteen trillion, four hundred ninety-three billion, six hundred one million, five hundred fifty-six thousand, six hundred eighty-nine".