11550201441100 has 72 divisors (see below), whose sum is σ = 28649562248160. Its totient is φ = 3959369157120.

The previous prime is 11550201441089. The next prime is 11550201441167. The reversal of 11550201441100 is 114410205511.

It is a happy number.

11550201441100 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 (25).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2512992 + ... + 5423608.

It is an arithmetic number, because the mean of its divisors is an integer number (397910586780).

Almost surely, 2^{11550201441100} is an apocalyptic number.

11550201441100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11550201441100 is an abundant number, since it is smaller than the sum of its proper divisors (17099360807060).

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

11550201441100 is a wasteful number, since it uses less digits than its factorization.

11550201441100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916307 (or 2916300 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 11550201441100 its reverse (114410205511), we get a palindrome (11664611646611).

The spelling of 11550201441100 in words is "eleven trillion, five hundred fifty billion, two hundred one million, four hundred forty-one thousand, one hundred".