14172204205 has 4 divisors (see below), whose sum is σ = 17006645052. Its totient is φ = 11337763360.

The previous prime is 14172204199. The next prime is 14172204217. The reversal of 14172204205 is 50240227141.

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 9369852804 + 4802351401 = 96798^2 + 69299^2 .

It is not a de Polignac number, because 14172204205 - 2⁷ = 14172204077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1417220416 + ... + 1417220425.

It is an arithmetic number, because the mean of its divisors is an integer number (4251661263).

Almost surely, 2^14172204205 is an apocalyptic number.

It is an amenable number.

14172204205 is a deficient number, since it is larger than the sum of its proper divisors (2834440847).

14172204205 is an equidigital number, since it uses as much as digits as its factorization.

14172204205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834440846.

The product of its (nonzero) digits is 4480, while the sum is 28.

The spelling of 14172204205 in words is "fourteen billion, one hundred seventy-two million, two hundred four thousand, two hundred five".