512843485512 has 64 divisors (see below), whose sum is σ = 1290532345920. Its totient is φ = 169825114368.

The previous prime is 512843485457. The next prime is 512843485519. The reversal of 512843485512 is 215584348215.

It is not an unprimeable number, because it can be changed into a prime (512843485519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24997963 + ... + 25018469.

It is an arithmetic number, because the mean of its divisors is an integer number (20164567905).

Almost surely, 2^512843485512 is an apocalyptic number.

It is an amenable number.

512843485512 is an abundant number, since it is smaller than the sum of its proper divisors (777688860408).

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

512843485512 is a wasteful number, since it uses less digits than its factorization.

512843485512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27310 (or 27306 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 48.

The spelling of 512843485512 in words is "five hundred twelve billion, eight hundred forty-three million, four hundred eighty-five thousand, five hundred twelve".