382515382213 has 2 divisors, whose sum is σ = 382515382214. Its totient is φ = 382515382212.

The previous prime is 382515382169. The next prime is 382515382247. The reversal of 382515382213 is 312283515283.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 376447283809 + 6068098404 = 613553^2 + 77898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-382515382213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 382515382213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382515380213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191257691106 + 191257691107.

It is an arithmetic number, because the mean of its divisors is an integer number (191257691107).

Almost surely, 2^382515382213 is an apocalyptic number.

It is an amenable number.

382515382213 is a deficient number, since it is larger than the sum of its proper divisors (1).

382515382213 is an equidigital number, since it uses as much as digits as its factorization.

382515382213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345600, while the sum is 43.

Adding to 382515382213 its reverse (312283515283), we get a palindrome (694798897496).

The spelling of 382515382213 in words is "three hundred eighty-two billion, five hundred fifteen million, three hundred eighty-two thousand, two hundred thirteen".