12012210741888 has 768 divisors, whose sum is σ = 43556312217600. Its totient is φ = 3220828655616.

The previous prime is 12012210741847. The next prime is 12012210741889. The reversal of 12012210741888 is 88814701221021.

12012210741888 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 221 + 0 + 7 + 418 + 8 + 8 = 666.

12012210741888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12012210741889) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 265387803 + ... + 265433061.

It is an arithmetic number, because the mean of its divisors is an integer number (56713948200).

Almost surely, 2^{12012210741888} is an apocalyptic number.

12012210741888 is a gapful number since it is divisible by the number (18) 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 12012210741888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21778156108800).

12012210741888 is an abundant number, since it is smaller than the sum of its proper divisors (31544101475712).

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

12012210741888 is an equidigital number, since it uses as much as digits as its factorization.

12012210741888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45371 (or 45347 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 45.

The spelling of 12012210741888 in words is "twelve trillion, twelve billion, two hundred ten million, seven hundred forty-one thousand, eight hundred eighty-eight".