418465640713 has 2 divisors, whose sum is σ = 418465640714. Its totient is φ = 418465640712.

The previous prime is 418465640711. The next prime is 418465640783. The reversal of 418465640713 is 317046564814.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218824677369 + 199640963344 = 467787^2 + 446812^2 .

It is a cyclic number.

It is not a de Polignac number, because 418465640713 - 2¹ = 418465640711 is a prime.

It is a super-2 number, since 2×418465640713² (a number of 24 digits) contains 22 as substring.

Together with 418465640711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (418465640711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209232820356 + 209232820357.

It is an arithmetic number, because the mean of its divisors is an integer number (209232820357).

Almost surely, 2^418465640713 is an apocalyptic number.

It is an amenable number.

418465640713 is a deficient number, since it is larger than the sum of its proper divisors (1).

418465640713 is an equidigital number, since it uses as much as digits as its factorization.

418465640713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 418465640713 in words is "four hundred eighteen billion, four hundred sixty-five million, six hundred forty thousand, seven hundred thirteen".