422647440333611 has 16 divisors (see below), whose sum is σ = 426301305868800. Its totient is φ = 419004687763680.

The previous prime is 422647440333581. The next prime is 422647440333619. The reversal of 422647440333611 is 116333044746224.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422647440333611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422647440333611.

It is not an unprimeable number, because it can be changed into a prime (422647440333619) 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 in 15 ways as a sum of consecutive naturals, for example, 586093676 + ... + 586814358.

It is an arithmetic number, because the mean of its divisors is an integer number (26643831616800).

Almost surely, 2^{422647440333611} is an apocalyptic number.

422647440333611 is a deficient number, since it is larger than the sum of its proper divisors (3653865535189).

422647440333611 is a wasteful number, since it uses less digits than its factorization.

422647440333611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728386.

The product of its (nonzero) digits is 6967296, while the sum is 50.

The spelling of 422647440333611 in words is "four hundred twenty-two trillion, six hundred forty-seven billion, four hundred forty million, three hundred thirty-three thousand, six hundred eleven".