11328360488172 has 144 divisors (see below), whose sum is σ = 35259344061760. Its totient is φ = 2986380762624.

The previous prime is 11328360488153. The next prime is 11328360488299. The reversal of 11328360488172 is 27188406382311.

11328360488172 is a `hidden beast` number, since 1 + 1 + 3 + 28 + 3 + 604 + 8 + 8 + 1 + 7 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6671238 + ... + 8195250.

Almost surely, 2^{11328360488172} is an apocalyptic number.

11328360488172 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 11328360488172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17629672030880).

11328360488172 is an abundant number, since it is smaller than the sum of its proper divisors (23930983573588).

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

11328360488172 is a wasteful number, since it uses less digits than its factorization.

11328360488172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526312 (or 1526307 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 11328360488172 in words is "eleven trillion, three hundred twenty-eight billion, three hundred sixty million, four hundred eighty-eight thousand, one hundred seventy-two".