136590127 has 2 divisors, whose sum is σ = 136590128. Its totient is φ = 136590126.

The previous prime is 136590089. The next prime is 136590143. The reversal of 136590127 is 721095631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136590127 - 2¹¹ = 136588079 is a prime.

It is a super-2 number, since 2×136590127² = 37313725587752258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136590092 and 136590101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136590187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68295063 + 68295064.

It is an arithmetic number, because the mean of its divisors is an integer number (68295064).

Almost surely, 2^136590127 is an apocalyptic number.

136590127 is a deficient number, since it is larger than the sum of its proper divisors (1).

136590127 is an equidigital number, since it uses as much as digits as its factorization.

136590127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 136590127 is about 11687.1778886094. The cubic root of 136590127 is about 514.9990599160. Note that the first 3 decimals are identical.

The spelling of 136590127 in words is "one hundred thirty-six million, five hundred ninety thousand, one hundred twenty-seven".