422607824417 has 2 divisors, whose sum is σ = 422607824418. Its totient is φ = 422607824416.

The previous prime is 422607824411. The next prime is 422607824459. The reversal of 422607824417 is 714428706224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 389980266256 + 32627558161 = 624484^2 + 180631^2 .

It is a cyclic number.

It is not a de Polignac number, because 422607824417 - 2⁸ = 422607824161 is a prime.

It is not a weakly prime, because it can be changed into another prime (422607824411) 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, 211303912208 + 211303912209.

It is an arithmetic number, because the mean of its divisors is an integer number (211303912209).

Almost surely, 2^422607824417 is an apocalyptic number.

It is an amenable number.

422607824417 is a deficient number, since it is larger than the sum of its proper divisors (1).

422607824417 is an equidigital number, since it uses as much as digits as its factorization.

422607824417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1204224, while the sum is 47.

The spelling of 422607824417 in words is "four hundred twenty-two billion, six hundred seven million, eight hundred twenty-four thousand, four hundred seventeen".