2748549280994 has 12 divisors (see below), whose sum is σ = 4531699021542. Its totient is φ = 1249340582160.

The previous prime is 2748549280943. The next prime is 2748549281081. The reversal of 2748549280994 is 4990829458472.

It can be written as a sum of positive squares in only one way, i.e., 2382963379225 + 365585901769 = 1543685^2 + 604637^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5678820587 + ... + 5678821070.

Almost surely, 2^{2748549280994} is an apocalyptic number.

2748549280994 is a deficient number, since it is larger than the sum of its proper divisors (1783149740548).

2748549280994 is a wasteful number, since it uses less digits than its factorization.

2748549280994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11357641681 (or 11357641670 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 71.

The spelling of 2748549280994 in words is "two trillion, seven hundred forty-eight billion, five hundred forty-nine million, two hundred eighty thousand, nine hundred ninety-four".