502021530126116 has 192 divisors, whose sum is σ = 1211511442821120. Its totient is φ = 175659433367040.

The previous prime is 502021530126101. The next prime is 502021530126139. The reversal of 502021530126116 is 611621035120205.

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, 3843338255 + ... + 3843468873.

It is an arithmetic number, because the mean of its divisors is an integer number (6309955431360).

Almost surely, 2^{502021530126116} 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 502021530126116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605755721410560).

502021530126116 is an abundant number, since it is smaller than the sum of its proper divisors (709489912695004).

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

502021530126116 is a wasteful number, since it uses less digits than its factorization.

502021530126116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156634 (or 156632 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 502021530126116 in words is "five hundred two trillion, twenty-one billion, five hundred thirty million, one hundred twenty-six thousand, one hundred sixteen".