404106683671 has 2 divisors, whose sum is σ = 404106683672. Its totient is φ = 404106683670.

The previous prime is 404106683627. The next prime is 404106683689. The reversal of 404106683671 is 176386601404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 404106683671 - 2⁷ = 404106683543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404106683611) 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, 202053341835 + 202053341836.

It is an arithmetic number, because the mean of its divisors is an integer number (202053341836).

Almost surely, 2^404106683671 is an apocalyptic number.

404106683671 is a deficient number, since it is larger than the sum of its proper divisors (1).

404106683671 is an equidigital number, since it uses as much as digits as its factorization.

404106683671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 404106683671 in words is "four hundred four billion, one hundred six million, six hundred eighty-three thousand, six hundred seventy-one".