508493606394805 has 8 divisors (see below), whose sum is σ = 610193076912000. Its totient is φ = 406794385623696.

The previous prime is 508493606394791. The next prime is 508493606394967.

508493606394805 is nontrivially palindromic in base 10.

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 508493606394805 - 2¹³ = 508493606386613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57927625 + ... + 66125614.

It is an arithmetic number, because the mean of its divisors is an integer number (76274134614000).

Almost surely, 2^{508493606394805} is an apocalyptic number.

It is an amenable number.

508493606394805 is a deficient number, since it is larger than the sum of its proper divisors (101699470517195).

508493606394805 is a wasteful number, since it uses less digits than its factorization.

508493606394805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124873043.

The product of its (nonzero) digits is 671846400, while the sum is 70.

The spelling of 508493606394805 in words is "five hundred eight trillion, four hundred ninety-three billion, six hundred six million, three hundred ninety-four thousand, eight hundred five".