516916243924 has 12 divisors (see below), whose sum is σ = 904629695200. Its totient is φ = 258450616728.

The previous prime is 516916243903. The next prime is 516916243937. The reversal of 516916243924 is 429342619615.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1719894 + ... + 1997965.

Almost surely, 2^516916243924 is an apocalyptic number.

It is an amenable number.

516916243924 is a deficient number, since it is larger than the sum of its proper divisors (387713451276).

516916243924 is a wasteful number, since it uses less digits than its factorization.

516916243924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752622 (or 3752620 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The spelling of 516916243924 in words is "five hundred sixteen billion, nine hundred sixteen million, two hundred forty-three thousand, nine hundred twenty-four".