11165115632 has 80 divisors (see below), whose sum is σ = 24070780800. Its totient is φ = 4974117120.

The previous prime is 11165115617. The next prime is 11165115677. The reversal of 11165115632 is 23651156111.

11165115632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3934118 + ... + 3936954.

It is an arithmetic number, because the mean of its divisors is an integer number (300884760).

Almost surely, 2^11165115632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11165115632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12035390400).

11165115632 is an abundant number, since it is smaller than the sum of its proper divisors (12905665168).

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

11165115632 is a wasteful number, since it uses less digits than its factorization.

11165115632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294 (or 3288 counting only the distinct ones).

The product of its digits is 5400, while the sum is 32.

The spelling of 11165115632 in words is "eleven billion, one hundred sixty-five million, one hundred fifteen thousand, six hundred thirty-two".