500004259213 has 2 divisors, whose sum is σ = 500004259214. Its totient is φ = 500004259212.

The previous prime is 500004259201. The next prime is 500004259241. The reversal of 500004259213 is 312952400005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298594487844 + 201409771369 = 546438^2 + 448787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500004259213 is a prime.

It is a super-2 number, since 2×500004259213² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500004251213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250002129606 + 250002129607.

It is an arithmetic number, because the mean of its divisors is an integer number (250002129607).

Almost surely, 2^500004259213 is an apocalyptic number.

It is an amenable number.

500004259213 is a deficient number, since it is larger than the sum of its proper divisors (1).

500004259213 is an equidigital number, since it uses as much as digits as its factorization.

500004259213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 500004259213 its reverse (312952400005), we get a palindrome (812956659218).

The spelling of 500004259213 in words is "five hundred billion, four million, two hundred fifty-nine thousand, two hundred thirteen".