136527271 has 2 divisors, whose sum is σ = 136527272. Its totient is φ = 136527270.

The previous prime is 136527263. The next prime is 136527319. The reversal of 136527271 is 172725631.

136527271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136527271 - 2³ = 136527263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136527871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68263635 + 68263636.

It is an arithmetic number, because the mean of its divisors is an integer number (68263636).

Almost surely, 2^136527271 is an apocalyptic number.

136527271 is a deficient number, since it is larger than the sum of its proper divisors (1).

136527271 is an equidigital number, since it uses as much as digits as its factorization.

136527271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 34.

The square root of 136527271 is about 11684.4884783203. The cubic root of 136527271 is about 514.9200504288.

The spelling of 136527271 in words is "one hundred thirty-six million, five hundred twenty-seven thousand, two hundred seventy-one".