11452200541020 has 144 divisors (see below), whose sum is σ = 35560974889440. Its totient is φ = 2981659742208.

The previous prime is 11452200540953. The next prime is 11452200541021. The reversal of 11452200541020 is 2014500225411.

It is a happy number.

11452200541020 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 220 + 0 + 5 + 410 + 20 = 666.

11452200541020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11452200541021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18401496 + ... + 19013664.

It is an arithmetic number, because the mean of its divisors is an integer number (246951214510).

Almost surely, 2^{11452200541020} is an apocalyptic number.

11452200541020 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 11452200541020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17780487444720).

11452200541020 is an abundant number, since it is smaller than the sum of its proper divisors (24108774348420).

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

11452200541020 is a wasteful number, since it uses less digits than its factorization.

11452200541020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614644 (or 614639 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 11452200541020 its reverse (2014500225411), we get a palindrome (13466700766431).

The spelling of 11452200541020 in words is "eleven trillion, four hundred fifty-two billion, two hundred million, five hundred forty-one thousand, twenty".