507753639812 has 12 divisors (see below), whose sum is σ = 895565475840. Its totient is φ = 251877789576.

The previous prime is 507753639803. The next prime is 507753639893. The reversal of 507753639812 is 218936357705.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499757012 + ... + 499758027.

It is an arithmetic number, because the mean of its divisors is an integer number (74630456320).

Almost surely, 2^507753639812 is an apocalyptic number.

It is an amenable number.

507753639812 is a deficient number, since it is larger than the sum of its proper divisors (387811836028).

507753639812 is a wasteful number, since it uses less digits than its factorization.

507753639812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999515170 (or 999515168 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 56.

The spelling of 507753639812 in words is "five hundred seven billion, seven hundred fifty-three million, six hundred thirty-nine thousand, eight hundred twelve".