493043718508 has 48 divisors (see below), whose sum is σ = 951119769600. Its totient is φ = 221773567680.

The previous prime is 493043718451. The next prime is 493043718529. The reversal of 493043718508 is 805817340394.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2060323 + ... + 2287141.

It is an arithmetic number, because the mean of its divisors is an integer number (19814995200).

Almost surely, 2^493043718508 is an apocalyptic number.

It is an amenable number.

493043718508 is a deficient number, since it is larger than the sum of its proper divisors (458076051092).

493043718508 is a wasteful number, since it uses less digits than its factorization.

493043718508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227350 (or 227348 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 493043718508 in words is "four hundred ninety-three billion, forty-three million, seven hundred eighteen thousand, five hundred eight".