14434172727217 has 4 divisors (see below), whose sum is σ = 14434273431396. Its totient is φ = 14434072023040.

The previous prime is 14434172727211. The next prime is 14434172727241. The reversal of 14434172727217 is 71272727143441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3466358817856 + 10967813909361 = 1861816^2 + 3311769^2 .

It is a cyclic number.

It is not a de Polignac number, because 14434172727217 - 2³ = 14434172727209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14434172727211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50136784 + ... + 50423857.

It is an arithmetic number, because the mean of its divisors is an integer number (3608568357849).

Almost surely, 2^{14434172727217} is an apocalyptic number.

It is an amenable number.

14434172727217 is a deficient number, since it is larger than the sum of its proper divisors (100704179).

14434172727217 is a wasteful number, since it uses less digits than its factorization.

14434172727217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100704178.

The product of its digits is 3687936, while the sum is 52.

The spelling of 14434172727217 in words is "fourteen trillion, four hundred thirty-four billion, one hundred seventy-two million, seven hundred twenty-seven thousand, two hundred seventeen".