214204313404117 has 2 divisors, whose sum is σ = 214204313404118. Its totient is φ = 214204313404116.

The previous prime is 214204313404111. The next prime is 214204313404127. The reversal of 214204313404117 is 711404313402412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161331506269956 + 52872807134161 = 12701634^2 + 7271369^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214204313404117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214204313404111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107102156702058 + 107102156702059.

It is an arithmetic number, because the mean of its divisors is an integer number (107102156702059).

Almost surely, 2^{214204313404117} is an apocalyptic number.

It is an amenable number.

214204313404117 is a deficient number, since it is larger than the sum of its proper divisors (1).

214204313404117 is an equidigital number, since it uses as much as digits as its factorization.

214204313404117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 37.

Adding to 214204313404117 its reverse (711404313402412), we get a palindrome (925608626806529).

The spelling of 214204313404117 in words is "two hundred fourteen trillion, two hundred four billion, three hundred thirteen million, four hundred four thousand, one hundred seventeen".