500421105066 has 16 divisors (see below), whose sum is σ = 1000915786944. Its totient is φ = 166794772224.

The previous prime is 500421105059. The next prime is 500421105089. The reversal of 500421105066 is 660501124005.

It is a super-2 number, since 2×500421105066² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2977086 + ... + 3140681.

It is an arithmetic number, because the mean of its divisors is an integer number (62557236684).

Almost surely, 2^500421105066 is an apocalyptic number.

500421105066 is an abundant number, since it is smaller than the sum of its proper divisors (500494681878).

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

500421105066 is a wasteful number, since it uses less digits than its factorization.

500421105066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6131405.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 500421105066 in words is "five hundred billion, four hundred twenty-one million, one hundred five thousand, sixty-six".