11236995168 has 144 divisors (see below), whose sum is σ = 35496604080. Its totient is φ = 3099823104.

The previous prime is 11236995163. The next prime is 11236995169. The reversal of 11236995168 is 86159963211.

It is a self number, because there is not a number n which added to its sum of digits gives 11236995168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11236995163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95230 + ... + 177602.

It is an arithmetic number, because the mean of its divisors is an integer number (246504195).

Almost surely, 2^11236995168 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 11236995168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17748302040).

11236995168 is an abundant number, since it is smaller than the sum of its proper divisors (24259608912).

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

11236995168 is a wasteful number, since it uses less digits than its factorization.

11236995168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82429 (or 82414 counting only the distinct ones).

The product of its digits is 699840, while the sum is 51.

The spelling of 11236995168 in words is "eleven billion, two hundred thirty-six million, nine hundred ninety-five thousand, one hundred sixty-eight".