404533104461 has 2 divisors, whose sum is σ = 404533104462. Its totient is φ = 404533104460.

The previous prime is 404533104421. The next prime is 404533104601. The reversal of 404533104461 is 164401335404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 295620564100 + 108912540361 = 543710^2 + 330019^2 .

It is a cyclic number.

It is not a de Polignac number, because 404533104461 - 2¹⁴ = 404533088077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404533104421) 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, 202266552230 + 202266552231.

It is an arithmetic number, because the mean of its divisors is an integer number (202266552231).

Almost surely, 2^404533104461 is an apocalyptic number.

It is an amenable number.

404533104461 is a deficient number, since it is larger than the sum of its proper divisors (1).

404533104461 is an equidigital number, since it uses as much as digits as its factorization.

404533104461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 404533104461 its reverse (164401335404), we get a palindrome (568934439865).

The spelling of 404533104461 in words is "four hundred four billion, five hundred thirty-three million, one hundred four thousand, four hundred sixty-one".