2748949533056 has 32 divisors (see below), whose sum is σ = 5477845958280. Its totient is φ = 1374117606400.

The previous prime is 2748949533041. The next prime is 2748949533079. The reversal of 2748949533056 is 6503359498472.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 2748949532983 and 2748949533001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2295461 + ... + 3281316.

Almost surely, 2^{2748949533056} is an apocalyptic number.

It is an amenable number.

2748949533056 is a deficient number, since it is larger than the sum of its proper divisors (2728896425224).

2748949533056 is an equidigital number, since it uses as much as digits as its factorization.

2748949533056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580642 (or 5580630 counting only the distinct ones).

The product of its (nonzero) digits is 195955200, while the sum is 65.

The spelling of 2748949533056 in words is "two trillion, seven hundred forty-eight billion, nine hundred forty-nine million, five hundred thirty-three thousand, fifty-six".