272219087839 has 4 divisors (see below), whose sum is σ = 272220445224. Its totient is φ = 272217730456.

The previous prime is 272219087837. The next prime is 272219087849. The reversal of 272219087839 is 938780912272.

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 272219087839 - 2¹ = 272219087837 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 (272219087837) 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, 311737 + ... + 801010.

It is an arithmetic number, because the mean of its divisors is an integer number (68055111306).

Almost surely, 2^272219087839 is an apocalyptic number.

272219087839 is a deficient number, since it is larger than the sum of its proper divisors (1357385).

272219087839 is a wasteful number, since it uses less digits than its factorization.

272219087839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357384.

The product of its (nonzero) digits is 6096384, while the sum is 58.

The spelling of 272219087839 in words is "two hundred seventy-two billion, two hundred nineteen million, eighty-seven thousand, eight hundred thirty-nine".