11183209152 has 112 divisors (see below), whose sum is σ = 30703784160. Its totient is φ = 3589373952.

The previous prime is 11183209139. The next prime is 11183209181. The reversal of 11183209152 is 25190238111.

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, 680974 + ... + 697202.

It is an arithmetic number, because the mean of its divisors is an integer number (274140930).

Almost surely, 2^11183209152 is an apocalyptic number.

11183209152 is a gapful number since it is divisible by the number (12) 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 11183209152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15351892080).

11183209152 is an abundant number, since it is smaller than the sum of its proper divisors (19520575008).

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

11183209152 is a wasteful number, since it uses less digits than its factorization.

11183209152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16378 (or 16368 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 33.

The spelling of 11183209152 in words is "eleven billion, one hundred eighty-three million, two hundred nine thousand, one hundred fifty-two".