411366120673 has 2 divisors, whose sum is σ = 411366120674. Its totient is φ = 411366120672.

The previous prime is 411366120563. The next prime is 411366120677. The reversal of 411366120673 is 376021663114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220718617249 + 190647503424 = 469807^2 + 436632^2 .

It is a cyclic number.

It is not a de Polignac number, because 411366120673 - 2⁹ = 411366120161 is a prime.

It is not a weakly prime, because it can be changed into another prime (411366120677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205683060336 + 205683060337.

It is an arithmetic number, because the mean of its divisors is an integer number (205683060337).

Almost surely, 2^411366120673 is an apocalyptic number.

It is an amenable number.

411366120673 is a deficient number, since it is larger than the sum of its proper divisors (1).

411366120673 is an equidigital number, since it uses as much as digits as its factorization.

411366120673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

Adding to 411366120673 its reverse (376021663114), we get a palindrome (787387783787).

The spelling of 411366120673 in words is "four hundred eleven billion, three hundred sixty-six million, one hundred twenty thousand, six hundred seventy-three".