518045840107 has 2 divisors, whose sum is σ = 518045840108. Its totient is φ = 518045840106.

The previous prime is 518045840083. The next prime is 518045840167. The reversal of 518045840107 is 701048540815.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 518045840107 - 2¹⁵ = 518045807339 is a prime.

It is not a weakly prime, because it can be changed into another prime (518045840167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259022920053 + 259022920054.

It is an arithmetic number, because the mean of its divisors is an integer number (259022920054).

Almost surely, 2^518045840107 is an apocalyptic number.

518045840107 is a deficient number, since it is larger than the sum of its proper divisors (1).

518045840107 is an equidigital number, since it uses as much as digits as its factorization.

518045840107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 179200, while the sum is 43.

The spelling of 518045840107 in words is "five hundred eighteen billion, forty-five million, eight hundred forty thousand, one hundred seven".