512868903936 has 352 divisors, whose sum is σ = 1431787611072. Its totient is φ = 163074539520.

The previous prime is 512868903929. The next prime is 512868903947. The reversal of 512868903936 is 639309868215.

It is a self number, because there is not a number n which added to its sum of digits gives 512868903936.

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 31 ways as a sum of consecutive naturals, for example, 1995598720 + ... + 1995598976.

Almost surely, 2^512868903936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512868903936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715893805536).

512868903936 is an abundant number, since it is smaller than the sum of its proper divisors (918918707136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512868903936 is a wasteful number, since it uses less digits than its factorization.

512868903936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 60.

The spelling of 512868903936 in words is "five hundred twelve billion, eight hundred sixty-eight million, nine hundred three thousand, nine hundred thirty-six".