506166166112 has 48 divisors (see below), whose sum is σ = 1052810861760. Its totient is φ = 239156994048.

The previous prime is 506166166109. The next prime is 506166166147. The reversal of 506166166112 is 211661661605.

It is a self number, because there is not a number n which added to its sum of digits gives 506166166112.

It is a congruent number.

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, 5758913 + ... + 5846144.

It is an arithmetic number, because the mean of its divisors is an integer number (21933559620).

Almost surely, 2^506166166112 is an apocalyptic number.

It is an amenable number.

506166166112 is an abundant number, since it is smaller than the sum of its proper divisors (546644695648).

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

506166166112 is a wasteful number, since it uses less digits than its factorization.

506166166112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11605143 (or 11605135 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 506166166112 in words is "five hundred six billion, one hundred sixty-six million, one hundred sixty-six thousand, one hundred twelve".