683424331271 has 16 divisors (see below), whose sum is σ = 748931928576. Its totient is φ = 618483600000.

The previous prime is 683424331243. The next prime is 683424331321. The reversal of 683424331271 is 172133424386.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-683424331271 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683424331571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3484736 + ... + 3675626.

It is an arithmetic number, because the mean of its divisors is an integer number (46808245536).

Almost surely, 2^683424331271 is an apocalyptic number.

683424331271 is a deficient number, since it is larger than the sum of its proper divisors (65507597305).

683424331271 is a wasteful number, since it uses less digits than its factorization.

683424331271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192374.

The product of its digits is 580608, while the sum is 44.

The spelling of 683424331271 in words is "six hundred eighty-three billion, four hundred twenty-four million, three hundred thirty-one thousand, two hundred seventy-one".