11016500660 has 96 divisors (see below), whose sum is σ = 25532769024. Its totient is φ = 3992419200.

The previous prime is 11016500641. The next prime is 11016500683. The reversal of 11016500660 is 6600561011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11206529 + ... + 11207511.

It is an arithmetic number, because the mean of its divisors is an integer number (265966344).

Almost surely, 2^11016500660 is an apocalyptic number.

11016500660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11016500660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12766384512).

11016500660 is an abundant number, since it is smaller than the sum of its proper divisors (14516268364).

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

11016500660 is a wasteful number, since it uses less digits than its factorization.

11016500660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 11016500660 in words is "eleven billion, sixteen million, five hundred thousand, six hundred sixty".