11049301800 has 192 divisors, whose sum is σ = 40062168000. Its totient is φ = 2791376640.

The previous prime is 11049301787. The next prime is 11049301807. The reversal of 11049301800 is 810394011.

11049301800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11049301807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48754 + ... + 156446.

It is an arithmetic number, because the mean of its divisors is an integer number (208657125).

Almost surely, 2^11049301800 is an apocalyptic number.

11049301800 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 11049301800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20031084000).

11049301800 is an abundant number, since it is smaller than the sum of its proper divisors (29012866200).

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

11049301800 is a wasteful number, since it uses less digits than its factorization.

11049301800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107737 (or 107722 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

Adding to 11049301800 its reverse (810394011), we get a palindrome (11859695811).

The spelling of 11049301800 in words is "eleven billion, forty-nine million, three hundred one thousand, eight hundred".