422773708607 has 2 divisors, whose sum is σ = 422773708608. Its totient is φ = 422773708606.

The previous prime is 422773708601. The next prime is 422773708619. The reversal of 422773708607 is 706807377224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422773708607 - 2¹⁰ = 422773707583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422773708601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211386854303 + 211386854304.

It is an arithmetic number, because the mean of its divisors is an integer number (211386854304).

Almost surely, 2^422773708607 is an apocalyptic number.

422773708607 is a deficient number, since it is larger than the sum of its proper divisors (1).

422773708607 is an equidigital number, since it uses as much as digits as its factorization.

422773708607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5531904, while the sum is 53.

The spelling of 422773708607 in words is "four hundred twenty-two billion, seven hundred seventy-three million, seven hundred eight thousand, six hundred seven".