2544309236112 has 400 divisors, whose sum is σ = 7879642337280. Its totient is φ = 706977331200.

The previous prime is 2544309236089. The next prime is 2544309236171. The reversal of 2544309236112 is 2116329034452.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 79 ways as a sum of consecutive naturals, for example, 1989295089 + ... + 1989296367.

Almost surely, 2^{2544309236112} 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 2544309236112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3939821168640).

2544309236112 is an abundant number, since it is smaller than the sum of its proper divisors (5335333101168).

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

2544309236112 is a wasteful number, since it uses less digits than its factorization.

2544309236112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780 (or 1753 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 2544309236112 in words is "two trillion, five hundred forty-four billion, three hundred nine million, two hundred thirty-six thousand, one hundred twelve".