2748216187744 has 24 divisors (see below), whose sum is σ = 5410587581280. Its totient is φ = 1374098706816.

The previous prime is 2748216187723. The next prime is 2748216187747. The reversal of 2748216187744 is 4477816128472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748216187747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8816502 + ... + 9122890.

It is an arithmetic number, because the mean of its divisors is an integer number (225441149220).

Almost surely, 2^{2748216187744} is an apocalyptic number.

It is an amenable number.

2748216187744 is a deficient number, since it is larger than the sum of its proper divisors (2662371393536).

2748216187744 is a wasteful number, since it uses less digits than its factorization.

2748216187744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586702 (or 586694 counting only the distinct ones).

The product of its digits is 33718272, while the sum is 61.

The spelling of 2748216187744 in words is "two trillion, seven hundred forty-eight billion, two hundred sixteen million, one hundred eighty-seven thousand, seven hundred forty-four".