136535671 has 2 divisors, whose sum is σ = 136535672. Its totient is φ = 136535670.

The previous prime is 136535657. The next prime is 136535677. The reversal of 136535671 is 176535631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136535671 - 2⁷ = 136535543 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136535671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136535677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68267835 + 68267836.

It is an arithmetic number, because the mean of its divisors is an integer number (68267836).

Almost surely, 2^136535671 is an apocalyptic number.

136535671 is a deficient number, since it is larger than the sum of its proper divisors (1).

136535671 is an equidigital number, since it uses as much as digits as its factorization.

136535671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 37.

The square root of 136535671 is about 11684.8479237002. The cubic root of 136535671 is about 514.9306105650.

The spelling of 136535671 in words is "one hundred thirty-six million, five hundred thirty-five thousand, six hundred seventy-one".