500501161116 has 36 divisors (see below), whose sum is σ = 1380169869624. Its totient is φ = 151667018400.

The previous prime is 500501161051. The next prime is 500501161189. The reversal of 500501161116 is 611161105005.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 500501161116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 631945515 + ... + 631946306.

It is an arithmetic number, because the mean of its divisors is an integer number (38338051934).

Almost surely, 2^500501161116 is an apocalyptic number.

It is an amenable number.

500501161116 is an abundant number, since it is smaller than the sum of its proper divisors (879668708508).

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

500501161116 is a wasteful number, since it uses less digits than its factorization.

500501161116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263891842 (or 1263891837 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The spelling of 500501161116 in words is "five hundred billion, five hundred one million, one hundred sixty-one thousand, one hundred sixteen".