272725047877 has 4 divisors (see below), whose sum is σ = 272756472876. Its totient is φ = 272693622880.

The previous prime is 272725047863. The next prime is 272725047911. The reversal of 272725047877 is 778740527272.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 149219191521 + 123505856356 = 386289^2 + 351434^2 .

It is a cyclic number.

It is not a de Polignac number, because 272725047877 - 2¹⁵ = 272725015109 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 (272725047817) 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, 15699478 + ... + 15716839.

It is an arithmetic number, because the mean of its divisors is an integer number (68189118219).

Almost surely, 2^272725047877 is an apocalyptic number.

It is an amenable number.

272725047877 is a deficient number, since it is larger than the sum of its proper divisors (31424999).

272725047877 is an equidigital number, since it uses as much as digits as its factorization.

272725047877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31424998.

The product of its (nonzero) digits is 21512960, while the sum is 58.

The spelling of 272725047877 in words is "two hundred seventy-two billion, seven hundred twenty-five million, forty-seven thousand, eight hundred seventy-seven".