214550324344189 has 2 divisors, whose sum is σ = 214550324344190. Its totient is φ = 214550324344188.

The previous prime is 214550324344163. The next prime is 214550324344241. The reversal of 214550324344189 is 981443423055412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124601071375225 + 89949252968964 = 11162485^2 + 9484158^2 .

It is a cyclic number.

It is not a de Polignac number, because 214550324344189 - 2³⁵ = 214515964605821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214550324344289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107275162172094 + 107275162172095.

It is an arithmetic number, because the mean of its divisors is an integer number (107275162172095).

Almost surely, 2^{214550324344189} is an apocalyptic number.

It is an amenable number.

214550324344189 is a deficient number, since it is larger than the sum of its proper divisors (1).

214550324344189 is an equidigital number, since it uses as much as digits as its factorization.

214550324344189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16588800, while the sum is 55.

The spelling of 214550324344189 in words is "two hundred fourteen trillion, five hundred fifty billion, three hundred twenty-four million, three hundred forty-four thousand, one hundred eighty-nine".