683671210811 has 2 divisors, whose sum is σ = 683671210812. Its totient is φ = 683671210810.

The previous prime is 683671210801. The next prime is 683671210829. The reversal of 683671210811 is 118012176386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 683671210811 - 2³⁴ = 666491341627 is a prime.

It is not a weakly prime, because it can be changed into another prime (683671210801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341835605405 + 341835605406.

It is an arithmetic number, because the mean of its divisors is an integer number (341835605406).

Almost surely, 2^683671210811 is an apocalyptic number.

683671210811 is a deficient number, since it is larger than the sum of its proper divisors (1).

683671210811 is an equidigital number, since it uses as much as digits as its factorization.

683671210811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 683671210811 in words is "six hundred eighty-three billion, six hundred seventy-one million, two hundred ten thousand, eight hundred eleven".