272225907329 has 2 divisors, whose sum is σ = 272225907330. Its totient is φ = 272225907328.

The previous prime is 272225907263. The next prime is 272225907353. The reversal of 272225907329 is 923709522272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 271390986304 + 834921025 = 520952^2 + 28895^2 .

It is a cyclic number.

It is not a de Polignac number, because 272225907329 - 2¹⁶ = 272225841793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (272225907379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136112953664 + 136112953665.

It is an arithmetic number, because the mean of its divisors is an integer number (136112953665).

Almost surely, 2^272225907329 is an apocalyptic number.

It is an amenable number.

272225907329 is a deficient number, since it is larger than the sum of its proper divisors (1).

272225907329 is an equidigital number, since it uses as much as digits as its factorization.

272225907329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 272225907329 in words is "two hundred seventy-two billion, two hundred twenty-five million, nine hundred seven thousand, three hundred twenty-nine".