11475538200 has 288 divisors, whose sum is σ = 44332385760. Its totient is φ = 2605824000.

The previous prime is 11475538187. The next prime is 11475538219. The reversal of 11475538200 is 283557411.

11475538200 is a `hidden beast` number, since 114 + 7 + 5 + 538 + 2 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1975300 + ... + 1981100.

It is an arithmetic number, because the mean of its divisors is an integer number (153931895).

Almost surely, 2^11475538200 is an apocalyptic number.

11475538200 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 11475538200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22166192880).

11475538200 is an abundant number, since it is smaller than the sum of its proper divisors (32856847560).

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

11475538200 is a wasteful number, since it uses less digits than its factorization.

11475538200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5987 (or 5975 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 11475538200 in words is "eleven billion, four hundred seventy-five million, five hundred thirty-eight thousand, two hundred".