14109866916571 has 8 divisors (see below), whose sum is σ = 14940107593344. Its totient is φ = 13279653851520.

The previous prime is 14109866916569. The next prime is 14109866916631. The reversal of 14109866916571 is 17561966890141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14109866916571 - 2¹ = 14109866916569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14109866911571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5846220 + ... + 7899241.

It is an arithmetic number, because the mean of its divisors is an integer number (1867513449168).

Almost surely, 2^{14109866916571} is an apocalyptic number.

14109866916571 is a deficient number, since it is larger than the sum of its proper divisors (830240676773).

14109866916571 is a wasteful number, since it uses less digits than its factorization.

14109866916571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13805861.

The product of its (nonzero) digits is 19595520, while the sum is 64.

The spelling of 14109866916571 in words is "fourteen trillion, one hundred nine billion, eight hundred sixty-six million, nine hundred sixteen thousand, five hundred seventy-one".