416681671313 has 4 divisors (see below), whose sum is σ = 426844638948. Its totient is φ = 406518703680.

The previous prime is 416681671283. The next prime is 416681671319. The reversal of 416681671313 is 313176186614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 102933813889 + 313747857424 = 320833^2 + 560132^2 .

It is a cyclic number.

It is not a de Polignac number, because 416681671313 - 2¹⁸ = 416681409169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (416681671319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5081483756 + ... + 5081483837.

It is an arithmetic number, because the mean of its divisors is an integer number (106711159737).

Almost surely, 2^416681671313 is an apocalyptic number.

It is an amenable number.

416681671313 is a deficient number, since it is larger than the sum of its proper divisors (10162967635).

416681671313 is a wasteful number, since it uses less digits than its factorization.

416681671313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162967634.

The product of its digits is 435456, while the sum is 47.

The spelling of 416681671313 in words is "four hundred sixteen billion, six hundred eighty-one million, six hundred seventy-one thousand, three hundred thirteen".