272634366289 has 4 divisors (see below), whose sum is σ = 272744435124. Its totient is φ = 272524297456.

The previous prime is 272634366253. The next prime is 272634366293. The reversal of 272634366289 is 982663436272.

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 107662734400 + 164971631889 = 328120^2 + 406167^2 .

It is a cyclic number.

It is not a de Polignac number, because 272634366289 - 2¹³ = 272634358097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272634366209) 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, 55030702 + ... + 55035655.

It is an arithmetic number, because the mean of its divisors is an integer number (68186108781).

Almost surely, 2^272634366289 is an apocalyptic number.

It is an amenable number.

272634366289 is a deficient number, since it is larger than the sum of its proper divisors (110068835).

272634366289 is a wasteful number, since it uses less digits than its factorization.

272634366289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110068834.

The product of its digits is 31352832, while the sum is 58.

The spelling of 272634366289 in words is "two hundred seventy-two billion, six hundred thirty-four million, three hundred sixty-six thousand, two hundred eighty-nine".