136711 has 2 divisors, whose sum is σ = 136712. Its totient is φ = 136710.

The previous prime is 136709. The next prime is 136727. The reversal of 136711 is 117631.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136711 - 2¹ = 136709 is a prime.

Together with 136709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68355 + 68356.

It is an arithmetic number, because the mean of its divisors is an integer number (68356).

2¹³⁶⁷¹¹ is an apocalyptic number.

136711 is a deficient number, since it is larger than the sum of its proper divisors (1).

136711 is an equidigital number, since it uses as much as digits as its factorization.

136711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 126, while the sum is 19.

The square root of 136711 is about 369.7445063824. The cubic root of 136711 is about 51.5150928209.

It can be divided in two parts, 1367 and 11, that added together give a triangular number (1378 = T₅₂).

The spelling of 136711 in words is "one hundred thirty-six thousand, seven hundred eleven".