564433122101665 has 8 divisors (see below), whose sum is σ = 677361913072128. Its totient is φ = 451518386647920.

The previous prime is 564433122101659. The next prime is 564433122101689. The reversal of 564433122101665 is 566101221334465.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 564433122101665 - 2⁵ = 564433122101633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3513790831 + ... + 3513951460.

It is an arithmetic number, because the mean of its divisors is an integer number (84670239134016).

Almost surely, 2^{564433122101665} is an apocalyptic number.

It is an amenable number.

564433122101665 is a deficient number, since it is larger than the sum of its proper divisors (112928790970463).

564433122101665 is a wasteful number, since it uses less digits than its factorization.

564433122101665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027758359.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 564433122101665 in words is "five hundred sixty-four trillion, four hundred thirty-three billion, one hundred twenty-two million, one hundred one thousand, six hundred sixty-five".