216200613467353 has 2 divisors, whose sum is σ = 216200613467354. Its totient is φ = 216200613467352.

The previous prime is 216200613467233. The next prime is 216200613467381. The reversal of 216200613467353 is 353764316002612.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171440606422089 + 44760007045264 = 13093533^2 + 6690292^2 .

It is a cyclic number.

It is not a de Polignac number, because 216200613467353 - 2⁹ = 216200613466841 is a prime.

It is a super-3 number, since 3×216200613467353³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 216200613467297 and 216200613467306.

It is not a weakly prime, because it can be changed into another prime (216200613467393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108100306733676 + 108100306733677.

It is an arithmetic number, because the mean of its divisors is an integer number (108100306733677).

Almost surely, 2^{216200613467353} is an apocalyptic number.

It is an amenable number.

216200613467353 is a deficient number, since it is larger than the sum of its proper divisors (1).

216200613467353 is an equidigital number, since it uses as much as digits as its factorization.

216200613467353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 49.

Adding to 216200613467353 its reverse (353764316002612), we get a palindrome (569964929469965).

The spelling of 216200613467353 in words is "two hundred sixteen trillion, two hundred billion, six hundred thirteen million, four hundred sixty-seven thousand, three hundred fifty-three".