512641462216 has 64 divisors (see below), whose sum is σ = 1046507817600. Its totient is φ = 234008967168.

The previous prime is 512641462213. The next prime is 512641462241. The reversal of 512641462216 is 612264146215.

It is not an unprimeable number, because it can be changed into a prime (512641462213) 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, 15912861 + ... + 15945043.

It is an arithmetic number, because the mean of its divisors is an integer number (16351684650).

Almost surely, 2^512641462216 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 512641462216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523253908800).

512641462216 is an abundant number, since it is smaller than the sum of its proper divisors (533866355384).

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

512641462216 is a wasteful number, since it uses less digits than its factorization.

512641462216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33878 (or 33874 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The spelling of 512641462216 in words is "five hundred twelve billion, six hundred forty-one million, four hundred sixty-two thousand, two hundred sixteen".