509453912336 has 80 divisors (see below), whose sum is σ = 1011149568000. Its totient is φ = 248589734400.

The previous prime is 509453912311. The next prime is 509453912389. The reversal of 509453912336 is 633219354905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241331921 + ... + 241334031.

It is an arithmetic number, because the mean of its divisors is an integer number (12639369600).

Almost surely, 2^509453912336 is an apocalyptic number.

It is an amenable number.

509453912336 is a deficient number, since it is larger than the sum of its proper divisors (501695655664).

509453912336 is a wasteful number, since it uses less digits than its factorization.

509453912336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248 (or 4242 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 50.

The spelling of 509453912336 in words is "five hundred nine billion, four hundred fifty-three million, nine hundred twelve thousand, three hundred thirty-six".