516331641252 has 48 divisors (see below), whose sum is σ = 1379643776000. Its totient is φ = 147227676192.

The previous prime is 516331641233. The next prime is 516331641283. The reversal of 516331641252 is 252146133615.

It is a happy number.

516331641252 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 516331641252.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6117208 + ... + 6201039.

Almost surely, 2^516331641252 is an apocalyptic number.

It is an amenable number.

516331641252 is an abundant number, since it is smaller than the sum of its proper divisors (863312134748).

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

516331641252 is a wasteful number, since it uses less digits than its factorization.

516331641252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12318760 (or 12318758 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

Adding to 516331641252 its reverse (252146133615), we get a palindrome (768477774867).

The spelling of 516331641252 in words is "five hundred sixteen billion, three hundred thirty-one million, six hundred forty-one thousand, two hundred fifty-two".