14643605313543 has 32 divisors (see below), whose sum is σ = 20258720317440. Its totient is φ = 9398762362080.

The previous prime is 14643605313517. The next prime is 14643605313559. The reversal of 14643605313543 is 34531350634641.

It is a happy number.

It is not a de Polignac number, because 14643605313543 - 2⁹ = 14643605313031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14643605313492 and 14643605313501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14643605312543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27752938 + ... + 28275656.

It is an arithmetic number, because the mean of its divisors is an integer number (633085009920).

Almost surely, 2^{14643605313543} is an apocalyptic number.

14643605313543 is a deficient number, since it is larger than the sum of its proper divisors (5615115003897).

14643605313543 is a wasteful number, since it uses less digits than its factorization.

14643605313543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524307.

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 14643605313543 in words is "fourteen trillion, six hundred forty-three billion, six hundred five million, three hundred thirteen thousand, five hundred forty-three".