272279393327 has 4 divisors (see below), whose sum is σ = 273138319176. Its totient is φ = 271420467480.

The previous prime is 272279393297. The next prime is 272279393411. The reversal of 272279393327 is 723393972272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 272279393327 - 2¹⁶ = 272279327791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272279393927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429462449 + ... + 429463082.

It is an arithmetic number, because the mean of its divisors is an integer number (68284579794).

Almost surely, 2^272279393327 is an apocalyptic number.

272279393327 is a deficient number, since it is larger than the sum of its proper divisors (858925849).

272279393327 is an equidigital number, since it uses as much as digits as its factorization.

272279393327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858925848.

The product of its digits is 12002256, while the sum is 56.

The spelling of 272279393327 in words is "two hundred seventy-two billion, two hundred seventy-nine million, three hundred ninety-three thousand, three hundred twenty-seven".