500782131168 has 384 divisors, whose sum is σ = 1542768353280. Its totient is φ = 140617451520.

The previous prime is 500782131127. The next prime is 500782131181. The reversal of 500782131168 is 861131287005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 517871421 + ... + 517872387.

It is an arithmetic number, because the mean of its divisors is an integer number (4017625920).

Almost surely, 2^500782131168 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 500782131168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (771384176640).

500782131168 is an abundant number, since it is smaller than the sum of its proper divisors (1041986222112).

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

500782131168 is a wasteful number, since it uses less digits than its factorization.

500782131168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550 (or 1542 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 500782131168 in words is "five hundred billion, seven hundred eighty-two million, one hundred thirty-one thousand, one hundred sixty-eight".