11249229600 has 432 divisors, whose sum is σ = 46090175040. Its totient is φ = 2528409600.

The previous prime is 11249229599. The next prime is 11249229619. The reversal of 11249229600 is 692294211.

11249229600 is a `hidden beast` number, since 1 + 1 + 2 + 49 + 2 + 2 + 9 + 600 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3072571 + ... + 3076229.

It is an arithmetic number, because the mean of its divisors is an integer number (106690220).

Almost surely, 2^11249229600 is an apocalyptic number.

11249229600 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 11249229600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23045087520).

11249229600 is an abundant number, since it is smaller than the sum of its proper divisors (34840945440).

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

11249229600 is a wasteful number, since it uses less digits than its factorization.

11249229600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753 (or 3737 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 11249229600 in words is "eleven billion, two hundred forty-nine million, two hundred twenty-nine thousand, six hundred".