506663335423 has 8 divisors (see below), whose sum is σ = 582596229248. Its totient is φ = 431618545944.

The previous prime is 506663335411. The next prime is 506663335439. The reversal of 506663335423 is 324533366605.

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

It is a cyclic number.

It is not a de Polignac number, because 506663335423 - 2¹³ = 506663327231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506663335723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222024861 + ... + 222027142.

It is an arithmetic number, because the mean of its divisors is an integer number (72824528656).

Almost surely, 2^506663335423 is an apocalyptic number.

506663335423 is a deficient number, since it is larger than the sum of its proper divisors (75932893825).

506663335423 is a wasteful number, since it uses less digits than its factorization.

506663335423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444052173.

The product of its (nonzero) digits is 3499200, while the sum is 46.

The spelling of 506663335423 in words is "five hundred six billion, six hundred sixty-three million, three hundred thirty-five thousand, four hundred twenty-three".