416485257613 has 2 divisors, whose sum is σ = 416485257614. Its totient is φ = 416485257612.

The previous prime is 416485257611. The next prime is 416485257619. The reversal of 416485257613 is 316752584614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258147318724 + 158337938889 = 508082^2 + 397917^2 .

It is a cyclic number.

It is not a de Polignac number, because 416485257613 - 2¹ = 416485257611 is a prime.

Together with 416485257611, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (416485257611) 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, 208242628806 + 208242628807.

It is an arithmetic number, because the mean of its divisors is an integer number (208242628807).

Almost surely, 2^416485257613 is an apocalyptic number.

It is an amenable number.

416485257613 is a deficient number, since it is larger than the sum of its proper divisors (1).

416485257613 is an equidigital number, since it uses as much as digits as its factorization.

416485257613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 52.

The spelling of 416485257613 in words is "four hundred sixteen billion, four hundred eighty-five million, two hundred fifty-seven thousand, six hundred thirteen".