518160383860 has 96 divisors (see below), whose sum is σ = 1321391473920. Its totient is φ = 166613649408.

The previous prime is 518160383857. The next prime is 518160383861. The reversal of 518160383860 is 68383061815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518160383861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288886 + ... + 1058194.

It is an arithmetic number, because the mean of its divisors is an integer number (13764494520).

Almost surely, 2^518160383860 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 518160383860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (660695736960).

518160383860 is an abundant number, since it is smaller than the sum of its proper divisors (803231090060).

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

518160383860 is a wasteful number, since it uses less digits than its factorization.

518160383860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769625 (or 769623 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 518160383860 in words is "five hundred eighteen billion, one hundred sixty million, three hundred eighty-three thousand, eight hundred sixty".