412426624217 has 2 divisors, whose sum is σ = 412426624218. Its totient is φ = 412426624216.

The previous prime is 412426624177. The next prime is 412426624279. The reversal of 412426624217 is 712426624214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 412066421776 + 360202441 = 641924^2 + 18979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412426624217 is a prime.

It is not a weakly prime, because it can be changed into another prime (412426654217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206213312108 + 206213312109.

It is an arithmetic number, because the mean of its divisors is an integer number (206213312109).

Almost surely, 2^412426624217 is an apocalyptic number.

It is an amenable number.

412426624217 is a deficient number, since it is larger than the sum of its proper divisors (1).

412426624217 is an equidigital number, since it uses as much as digits as its factorization.

412426624217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 41.

The spelling of 412426624217 in words is "four hundred twelve billion, four hundred twenty-six million, six hundred twenty-four thousand, two hundred seventeen".