412666411 has 2 divisors, whose sum is σ = 412666412. Its totient is φ = 412666410.

The previous prime is 412666409. The next prime is 412666417. The reversal of 412666411 is 114666214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412666411 - 2¹ = 412666409 is a prime.

Together with 412666409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (412666417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206333205 + 206333206.

It is an arithmetic number, because the mean of its divisors is an integer number (206333206).

Almost surely, 2^412666411 is an apocalyptic number.

412666411 is a deficient number, since it is larger than the sum of its proper divisors (1).

412666411 is an equidigital number, since it uses as much as digits as its factorization.

412666411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 412666411 is about 20314.1923541154. The cubic root of 412666411 is about 744.5028654919.

The spelling of 412666411 in words is "four hundred twelve million, six hundred sixty-six thousand, four hundred eleven".