513411502213 has 2 divisors, whose sum is σ = 513411502214. Its totient is φ = 513411502212.

The previous prime is 513411502151. The next prime is 513411502223. The reversal of 513411502213 is 312205114315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 470221518529 + 43189983684 = 685727^2 + 207822^2 .

It is a cyclic number.

It is not a de Polignac number, because 513411502213 - 2¹⁷ = 513411371141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (513411502223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256705751106 + 256705751107.

It is an arithmetic number, because the mean of its divisors is an integer number (256705751107).

Almost surely, 2^513411502213 is an apocalyptic number.

It is an amenable number.

513411502213 is a deficient number, since it is larger than the sum of its proper divisors (1).

513411502213 is an equidigital number, since it uses as much as digits as its factorization.

513411502213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 513411502213 its reverse (312205114315), we get a palindrome (825616616528).

The spelling of 513411502213 in words is "five hundred thirteen billion, four hundred eleven million, five hundred two thousand, two hundred thirteen".