503489413986 has 32 divisors (see below), whose sum is σ = 1084517790720. Its totient is φ = 154908526464.

The previous prime is 503489413961. The next prime is 503489413997. The reversal of 503489413986 is 689314984305.

503489413986 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 874950 + ... + 1331358.

It is an arithmetic number, because the mean of its divisors is an integer number (33891180960).

Almost surely, 2^503489413986 is an apocalyptic number.

503489413986 is an abundant number, since it is smaller than the sum of its proper divisors (581028376734).

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

503489413986 is a wasteful number, since it uses less digits than its factorization.

503489413986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470570.

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 503489413986 in words is "five hundred three billion, four hundred eighty-nine million, four hundred thirteen thousand, nine hundred eighty-six".