11016565116 has 48 divisors (see below), whose sum is σ = 26834976000. Its totient is φ = 3510952192.

The previous prime is 11016565081. The next prime is 11016565187. The reversal of 11016565116 is 61156561011.

It is a congruent 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, 712435 + ... + 727733.

It is an arithmetic number, because the mean of its divisors is an integer number (559062000).

Almost surely, 2^11016565116 is an apocalyptic number.

It is an amenable number.

11016565116 is an abundant number, since it is smaller than the sum of its proper divisors (15818410884).

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

11016565116 is a wasteful number, since it uses less digits than its factorization.

11016565116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17938 (or 17936 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 11016565116 in words is "eleven billion, sixteen million, five hundred sixty-five thousand, one hundred sixteen".