683150415687668 has 12 divisors (see below), whose sum is σ = 1195566077319012. Its totient is φ = 341560107882240.

The previous prime is 683150415687613. The next prime is 683150415687689. The reversal of 683150415687668 is 866786514051386.

It can be written as a sum of positive squares in 2 ways, for example, as 458084470856464 + 225065944831204 = 21402908^2 + 15002198^2 .

It is a junction number, because it is equal to n+sod(n) for n = 683150415687595 and 683150415687604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3774888605 + ... + 3775069572.

It is an arithmetic number, because the mean of its divisors is an integer number (99630506443251).

Almost surely, 2^{683150415687668} is an apocalyptic number.

It is an amenable number.

683150415687668 is a deficient number, since it is larger than the sum of its proper divisors (512415661631344).

683150415687668 is a wasteful number, since it uses less digits than its factorization.

683150415687668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7549980802 (or 7549980800 counting only the distinct ones).

The product of its (nonzero) digits is 1393459200, while the sum is 74.

The spelling of 683150415687668 in words is "six hundred eighty-three trillion, one hundred fifty billion, four hundred fifteen million, six hundred eighty-seven thousand, six hundred sixty-eight".