136618127 has 2 divisors, whose sum is σ = 136618128. Its totient is φ = 136618126.

The previous prime is 136618087. The next prime is 136618169. The reversal of 136618127 is 721816631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136618127 - 2¹² = 136614031 is a prime.

It is a Chen prime.

It is equal to p_7731818 and since 136618127 and 7731818 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136618927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68309063 + 68309064.

It is an arithmetic number, because the mean of its divisors is an integer number (68309064).

Almost surely, 2^136618127 is an apocalyptic number.

136618127 is a deficient number, since it is larger than the sum of its proper divisors (1).

136618127 is an equidigital number, since it uses as much as digits as its factorization.

136618127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 136618127 is about 11688.3757212027. The cubic root of 136618127 is about 515.0342478874.

The spelling of 136618127 in words is "one hundred thirty-six million, six hundred eighteen thousand, one hundred twenty-seven".