411004091 has 2 divisors, whose sum is σ = 411004092. Its totient is φ = 411004090.

The previous prime is 411004079. The next prime is 411004109. The reversal of 411004091 is 190400114.

Together with next prime (411004109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411004091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (411004001) 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, 205502045 + 205502046.

It is an arithmetic number, because the mean of its divisors is an integer number (205502046).

Almost surely, 2^411004091 is an apocalyptic number.

411004091 is a deficient number, since it is larger than the sum of its proper divisors (1).

411004091 is an equidigital number, since it uses as much as digits as its factorization.

411004091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 411004091 is about 20273.2358295364. The cubic root of 411004091 is about 743.5018410276.

The spelling of 411004091 in words is "four hundred eleven million, four thousand, ninety-one".