2112425539488 has 576 divisors, whose sum is σ = 7167552537600. Its totient is φ = 606097831680.

The previous prime is 2112425539361. The next prime is 2112425539493. The reversal of 2112425539488 is 8849355242112.

2112425539488 is a `hidden beast` number, since 2 + 1 + 1 + 2 + 4 + 2 + 553 + 9 + 4 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1184758245 + ... + 1184760027.

It is an arithmetic number, because the mean of its divisors is an integer number (12443667600).

Almost surely, 2^{2112425539488} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2112425539488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3583776268800).

2112425539488 is an abundant number, since it is smaller than the sum of its proper divisors (5055126998112).

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

2112425539488 is an equidigital number, since it uses as much as digits as its factorization.

2112425539488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856 (or 1818 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The spelling of 2112425539488 in words is "two trillion, one hundred twelve billion, four hundred twenty-five million, five hundred thirty-nine thousand, four hundred eighty-eight".