11250050020 has 72 divisors (see below), whose sum is σ = 25999835904. Its totient is φ = 4085928000.

The previous prime is 11250050003. The next prime is 11250050047. The reversal of 11250050020 is 2005005211.

11250050020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11250049976 and 11250050003.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2395875 + ... + 2400565.

It is an arithmetic number, because the mean of its divisors is an integer number (361108832).

Almost surely, 2^11250050020 is an apocalyptic number.

11250050020 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 11250050020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12999917952).

11250050020 is an abundant number, since it is smaller than the sum of its proper divisors (14749785884).

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

11250050020 is a wasteful number, since it uses less digits than its factorization.

11250050020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5713 (or 5700 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

Adding to 11250050020 its reverse (2005005211), we get a palindrome (13255055231).

The spelling of 11250050020 in words is "eleven billion, two hundred fifty million, fifty thousand, twenty".