11916232200 has 144 divisors (see below), whose sum is σ = 40334561280. Its totient is φ = 3152580480.

The previous prime is 11916232193. The next prime is 11916232213. The reversal of 11916232200 is 223261911.

11916232200 is a `hidden beast` number, since 1 + 19 + 1 + 623 + 2 + 20 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 202537 + ... + 254663.

It is an arithmetic number, because the mean of its divisors is an integer number (280101120).

Almost surely, 2^11916232200 is an apocalyptic number.

11916232200 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 11916232200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20167280640).

11916232200 is an abundant number, since it is smaller than the sum of its proper divisors (28418329080).

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

11916232200 is a wasteful number, since it uses less digits than its factorization.

11916232200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52276 (or 52264 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 11916232200 in words is "eleven billion, nine hundred sixteen million, two hundred thirty-two thousand, two hundred".