273242894811 has 32 divisors (see below), whose sum is σ = 383816586240. Its totient is φ = 172702676736.

The previous prime is 273242894789. The next prime is 273242894857. The reversal of 273242894811 is 118498242372.

It is a happy number.

It is not a de Polignac number, because 273242894811 - 2⁵ = 273242894779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (273242893811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1068895 + ... + 1299623.

It is an arithmetic number, because the mean of its divisors is an integer number (11994268320).

Almost surely, 2^273242894811 is an apocalyptic number.

273242894811 is a deficient number, since it is larger than the sum of its proper divisors (110573691429).

273242894811 is a wasteful number, since it uses less digits than its factorization.

273242894811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231043.

The product of its digits is 1548288, while the sum is 51.

The spelling of 273242894811 in words is "two hundred seventy-three billion, two hundred forty-two million, eight hundred ninety-four thousand, eight hundred eleven".