506503008140 has 48 divisors (see below), whose sum is σ = 1119750078720. Its totient is φ = 191918808000.

The previous prime is 506503008139. The next prime is 506503008173. The reversal of 506503008140 is 41800305605.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 506503008097 and 506503008106.

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, 4082015 + ... + 4204265.

It is an arithmetic number, because the mean of its divisors is an integer number (23328126640).

Almost surely, 2^506503008140 is an apocalyptic number.

It is an amenable number.

506503008140 is an abundant number, since it is smaller than the sum of its proper divisors (613247070580).

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

506503008140 is a wasteful number, since it uses less digits than its factorization.

506503008140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133182 (or 133180 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 506503008140 in words is "five hundred six billion, five hundred three million, eight thousand, one hundred forty".