504231122166 has 32 divisors (see below), whose sum is σ = 1062438336000. Its totient is φ = 159096011040.

The previous prime is 504231122123. The next prime is 504231122167. The reversal of 504231122166 is 661221132405.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504231122167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1737966 + ... + 2007233.

It is an arithmetic number, because the mean of its divisors is an integer number (33201198000).

Almost surely, 2^504231122166 is an apocalyptic number.

504231122166 is an abundant number, since it is smaller than the sum of its proper divisors (558207213834).

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

504231122166 is a wasteful number, since it uses less digits than its factorization.

504231122166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3746404.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 504231122166 in words is "five hundred four billion, two hundred thirty-one million, one hundred twenty-two thousand, one hundred sixty-six".