2444991075072 has 432 divisors, whose sum is σ = 9186707799360. Its totient is φ = 606900584448.

The previous prime is 2444991075061. The next prime is 2444991075091. The reversal of 2444991075072 is 2705701994442.

2444991075072 is a `hidden beast` number, since 2 + 4 + 4 + 49 + 91 + 0 + 7 + 507 + 2 = 666.

It is a super-3 number, since 3×2444991075072³ (a number of 38 digits) contains 333 as substring.

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, 3221304 + ... + 3907272.

Almost surely, 2^{2444991075072} 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 2444991075072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4593353899680).

2444991075072 is an abundant number, since it is smaller than the sum of its proper divisors (6741716724288).

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

2444991075072 is a wasteful number, since it uses less digits than its factorization.

2444991075072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686028 (or 686011 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 2444991075072 in words is "two trillion, four hundred forty-four billion, nine hundred ninety-one million, seventy-five thousand, seventy-two".