272104131317 has 2 divisors, whose sum is σ = 272104131318. Its totient is φ = 272104131316.

The previous prime is 272104131283. The next prime is 272104131319. The reversal of 272104131317 is 713131401272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175117977841 + 96986153476 = 418471^2 + 311426^2 .

It is a cyclic number.

It is not a de Polignac number, because 272104131317 - 2⁶ = 272104131253 is a prime.

Together with 272104131319, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272104131319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136052065658 + 136052065659.

It is an arithmetic number, because the mean of its divisors is an integer number (136052065659).

Almost surely, 2^272104131317 is an apocalyptic number.

It is an amenable number.

272104131317 is a deficient number, since it is larger than the sum of its proper divisors (1).

272104131317 is an equidigital number, since it uses as much as digits as its factorization.

272104131317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 32.

Adding to 272104131317 its reverse (713131401272), we get a palindrome (985235532589).

The spelling of 272104131317 in words is "two hundred seventy-two billion, one hundred four million, one hundred thirty-one thousand, three hundred seventeen".