2728061884453 has 16 divisors (see below), whose sum is σ = 2772874177920. Its totient is φ = 2683372513536.

The previous prime is 2728061884441. The next prime is 2728061884459. The reversal of 2728061884453 is 3544881608272.

2728061884453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2728061884453 - 2⁵ = 2728061884421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2728061884459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182239953 + ... + 182254921.

It is an arithmetic number, because the mean of its divisors is an integer number (173304636120).

Almost surely, 2^{2728061884453} is an apocalyptic number.

It is an amenable number.

2728061884453 is a deficient number, since it is larger than the sum of its proper divisors (44812293467).

2728061884453 is a wasteful number, since it uses less digits than its factorization.

2728061884453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18876.

The product of its (nonzero) digits is 20643840, while the sum is 58.

The spelling of 2728061884453 in words is "two trillion, seven hundred twenty-eight billion, sixty-one million, eight hundred eighty-four thousand, four hundred fifty-three".