505412315224211 has 16 divisors (see below), whose sum is σ = 519757064668800. Its totient is φ = 491260253423808.

The previous prime is 505412315224181. The next prime is 505412315224241. The reversal of 505412315224211 is 112422513214505.

It is an interprime number because it is at equal distance from previous prime (505412315224181) and next prime (505412315224241).

It is a cyclic number.

It is not a de Polignac number, because 505412315224211 - 2¹⁸ = 505412314962067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505412315224241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1376350316 + ... + 1376717478.

It is an arithmetic number, because the mean of its divisors is an integer number (32484816541800).

Almost surely, 2^{505412315224211} is an apocalyptic number.

505412315224211 is a deficient number, since it is larger than the sum of its proper divisors (14344749444589).

505412315224211 is a wasteful number, since it uses less digits than its factorization.

505412315224211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629458.

The product of its (nonzero) digits is 96000, while the sum is 38.

Adding to 505412315224211 its reverse (112422513214505), we get a palindrome (617834828438716).

The spelling of 505412315224211 in words is "five hundred five trillion, four hundred twelve billion, three hundred fifteen million, two hundred twenty-four thousand, two hundred eleven".