512203141648 has 80 divisors (see below), whose sum is σ = 1106065207296. Its totient is φ = 227779502720.

The previous prime is 512203141627. The next prime is 512203141649. The reversal of 512203141648 is 846141302215.

It is not an unprimeable number, because it can be changed into a prime (512203141649) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 24996015 + ... + 25016497.

Almost surely, 2^512203141648 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 512203141648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553032603648).

512203141648 is an abundant number, since it is smaller than the sum of its proper divisors (593862065648).

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

512203141648 is a wasteful number, since it uses less digits than its factorization.

512203141648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23572 (or 23566 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 512203141648 in words is "five hundred twelve billion, two hundred three million, one hundred forty-one thousand, six hundred forty-eight".