12050220454524 has 144 divisors (see below), whose sum is σ = 35782533259200. Its totient is φ = 3347481646080.

The previous prime is 12050220454471. The next prime is 12050220454537. The reversal of 12050220454524 is 42545402205021.

12050220454524 is a `hidden beast` number, since 1 + 20 + 50 + 2 + 20 + 4 + 545 + 24 = 666.

12050220454524 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 (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1037002 + ... + 5017550.

It is an arithmetic number, because the mean of its divisors is an integer number (248489814300).

Almost surely, 2^{12050220454524} is an apocalyptic number.

12050220454524 is a gapful number since it is divisible by the number (14) 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 12050220454524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17891266629600).

12050220454524 is an abundant number, since it is smaller than the sum of its proper divisors (23732312804676).

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

12050220454524 is a wasteful number, since it uses less digits than its factorization.

12050220454524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980900 (or 3980895 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

Adding to 12050220454524 its reverse (42545402205021), we get a palindrome (54595622659545).

The spelling of 12050220454524 in words is "twelve trillion, fifty billion, two hundred twenty million, four hundred fifty-four thousand, five hundred twenty-four".