27225073853 has 2 divisors, whose sum is σ = 27225073854. Its totient is φ = 27225073852.

The previous prime is 27225073847. The next prime is 27225073927. The reversal of 27225073853 is 35837052272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26739444484 + 485629369 = 163522^2 + 22037^2 .

It is a cyclic number.

It is not a de Polignac number, because 27225073853 - 2¹⁰ = 27225072829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27225075853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13612536926 + 13612536927.

It is an arithmetic number, because the mean of its divisors is an integer number (13612536927).

Almost surely, 2^27225073853 is an apocalyptic number.

It is an amenable number.

27225073853 is a deficient number, since it is larger than the sum of its proper divisors (1).

27225073853 is an equidigital number, since it uses as much as digits as its factorization.

27225073853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 27225073853 in words is "twenty-seven billion, two hundred twenty-five million, seventy-three thousand, eight hundred fifty-three".