115655565227 has 2 divisors, whose sum is σ = 115655565228. Its totient is φ = 115655565226.

The previous prime is 115655565161. The next prime is 115655565239. The reversal of 115655565227 is 722565556511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115655565227 - 2¹⁸ = 115655303083 is a prime.

It is not a weakly prime, because it can be changed into another prime (115655565257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57827782613 + 57827782614.

It is an arithmetic number, because the mean of its divisors is an integer number (57827782614).

Almost surely, 2^115655565227 is an apocalyptic number.

115655565227 is a deficient number, since it is larger than the sum of its proper divisors (1).

115655565227 is an equidigital number, since it uses as much as digits as its factorization.

115655565227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3150000, while the sum is 50.

The spelling of 115655565227 in words is "one hundred fifteen billion, six hundred fifty-five million, five hundred sixty-five thousand, two hundred twenty-seven".