2727548457273 has 6 divisors (see below), whose sum is σ = 3939792216074. Its totient is φ = 1818365638176.

The previous prime is 2727548457247. The next prime is 2727548457313. The reversal of 2727548457273 is 3727548457272.

2727548457273 is a `hidden beast` number, since 2 + 7 + 2 + 7 + 54 + 8 + 4 + 572 + 7 + 3 = 666.

2727548457273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2522798542224 + 204749915049 = 1588332^2 + 452493^2 .

It is not a de Polignac number, because 2727548457273 - 2⁸ = 2727548457017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2727548457273.

It is not an unprimeable number, because it can be changed into a prime (2727548457773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151530469840 + ... + 151530469857.

Almost surely, 2^{2727548457273} is an apocalyptic number.

It is an amenable number.

2727548457273 is a deficient number, since it is larger than the sum of its proper divisors (1212243758801).

2727548457273 is a wasteful number, since it uses less digits than its factorization.

2727548457273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303060939703 (or 303060939700 counting only the distinct ones).

The product of its digits is 184396800, while the sum is 63.

Subtracting 2727548457273 from its reverse (3727548457272), we obtain a palindrome (999999999999).

The spelling of 2727548457273 in words is "two trillion, seven hundred twenty-seven billion, five hundred forty-eight million, four hundred fifty-seven thousand, two hundred seventy-three".