115726797227 has 2 divisors, whose sum is σ = 115726797228. Its totient is φ = 115726797226.

The previous prime is 115726797191. The next prime is 115726797229. The reversal of 115726797227 is 722797627511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115726797227 - 2¹⁰ = 115726796203 is a prime.

Together with 115726797229, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115726797229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57863398613 + 57863398614.

It is an arithmetic number, because the mean of its divisors is an integer number (57863398614).

Almost surely, 2^115726797227 is an apocalyptic number.

115726797227 is a deficient number, since it is larger than the sum of its proper divisors (1).

115726797227 is an equidigital number, since it uses as much as digits as its factorization.

115726797227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5186160, while the sum is 56.

The spelling of 115726797227 in words is "one hundred fifteen billion, seven hundred twenty-six million, seven hundred ninety-seven thousand, two hundred twenty-seven".