2044648039104 has 560 divisors, whose sum is σ = 6803516244096. Its totient is φ = 601899724800.

The previous prime is 2044648039099. The next prime is 2044648039193. The reversal of 2044648039104 is 4019308464402.

2044648039104 is a `hidden beast` number, since 2 + 0 + 4 + 464 + 80 + 3 + 9 + 104 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2044648039104.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 278900719 + ... + 278908049.

Almost surely, 2^{2044648039104} is an apocalyptic number.

2044648039104 is a gapful number since it is divisible by the number (24) 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 2044648039104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3401758122048).

2044648039104 is an abundant number, since it is smaller than the sum of its proper divisors (4758868204992).

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

2044648039104 is a wasteful number, since it uses less digits than its factorization.

2044648039104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7506 (or 7487 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 2044648039104 in words is "two trillion, forty-four billion, six hundred forty-eight million, thirty-nine thousand, one hundred four".