518964713 has 2 divisors, whose sum is σ = 518964714. Its totient is φ = 518964712.

The previous prime is 518964703. The next prime is 518964739. The reversal of 518964713 is 317469815.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265136089 + 253828624 = 16283^2 + 15932^2 .

It is a cyclic number.

It is not a de Polignac number, because 518964713 - 2⁴ = 518964697 is a prime.

It is not a weakly prime, because it can be changed into another prime (518964703) 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, 259482356 + 259482357.

It is an arithmetic number, because the mean of its divisors is an integer number (259482357).

Almost surely, 2^518964713 is an apocalyptic number.

It is an amenable number.

518964713 is a deficient number, since it is larger than the sum of its proper divisors (1).

518964713 is an equidigital number, since it uses as much as digits as its factorization.

518964713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 44.

The square root of 518964713 is about 22780.7970229314. The cubic root of 518964713 is about 803.6111298380.

The spelling of 518964713 in words is "five hundred eighteen million, nine hundred sixty-four thousand, seven hundred thirteen".