273243270273 has 4 divisors (see below), whose sum is σ = 364324360368. Its totient is φ = 182162180180.

The previous prime is 273243270259. The next prime is 273243270283. The reversal of 273243270273 is 372072342372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 273243270273 - 2⁵ = 273243270241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (273243270283) 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, 45540545043 + ... + 45540545048.

It is an arithmetic number, because the mean of its divisors is an integer number (91081090092).

Almost surely, 2^273243270273 is an apocalyptic number.

It is an amenable number.

273243270273 is a deficient number, since it is larger than the sum of its proper divisors (91081090095).

273243270273 is an equidigital number, since it uses as much as digits as its factorization.

273243270273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91081090094.

The product of its (nonzero) digits is 592704, while the sum is 42.

The spelling of 273243270273 in words is "two hundred seventy-three billion, two hundred forty-three million, two hundred seventy thousand, two hundred seventy-three".