506353613605 has 16 divisors (see below), whose sum is σ = 702230376960. Its totient is φ = 343312624512.

The previous prime is 506353613573. The next prime is 506353613609. The reversal of 506353613605 is 506316353605.

It is a cyclic number.

It is not a de Polignac number, because 506353613605 - 2⁵ = 506353613573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506353613609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81273549 + ... + 81279778.

It is an arithmetic number, because the mean of its divisors is an integer number (43889398560).

Almost surely, 2^506353613605 is an apocalyptic number.

It is an amenable number.

506353613605 is a deficient number, since it is larger than the sum of its proper divisors (195876763355).

506353613605 is a wasteful number, since it uses less digits than its factorization.

506353613605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162553428.

The product of its (nonzero) digits is 729000, while the sum is 43.

The spelling of 506353613605 in words is "five hundred six billion, three hundred fifty-three million, six hundred thirteen thousand, six hundred five".