504511505144112 has 160 divisors (see below), whose sum is σ = 1409020381566720. Its totient is φ = 155010820469760.

The previous prime is 504511505144063. The next prime is 504511505144117. The reversal of 504511505144112 is 211441505115405.

It is not an unprimeable number, because it can be changed into a prime (504511505144117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2976507238 + ... + 2976676730.

It is an arithmetic number, because the mean of its divisors is an integer number (8806377384792).

Almost surely, 2^{504511505144112} 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 504511505144112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704510190783360).

504511505144112 is an abundant number, since it is smaller than the sum of its proper divisors (904508876422608).

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

504511505144112 is a wasteful number, since it uses less digits than its factorization.

504511505144112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257771 (or 257765 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 39.

The spelling of 504511505144112 in words is "five hundred four trillion, five hundred eleven billion, five hundred five million, one hundred forty-four thousand, one hundred twelve".