265853083229 has 2 divisors, whose sum is σ = 265853083230. Its totient is φ = 265853083228.

The previous prime is 265853083217. The next prime is 265853083247. The reversal of 265853083229 is 922380358562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237358968025 + 28494115204 = 487195^2 + 168802^2 .

It is a cyclic number.

It is not a de Polignac number, because 265853083229 - 2¹⁶ = 265853017693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265853083129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132926541614 + 132926541615.

It is an arithmetic number, because the mean of its divisors is an integer number (132926541615).

Almost surely, 2^265853083229 is an apocalyptic number.

It is an amenable number.

265853083229 is a deficient number, since it is larger than the sum of its proper divisors (1).

265853083229 is an equidigital number, since it uses as much as digits as its factorization.

265853083229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 265853083229 in words is "two hundred sixty-five billion, eight hundred fifty-three million, eighty-three thousand, two hundred twenty-nine".