136835071 has 2 divisors, whose sum is σ = 136835072. Its totient is φ = 136835070.

The previous prime is 136835063. The next prime is 136835089. The reversal of 136835071 is 170538631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136835071 - 2³ = 136835063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136835051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68417535 + 68417536.

It is an arithmetic number, because the mean of its divisors is an integer number (68417536).

Almost surely, 2^136835071 is an apocalyptic number.

136835071 is a deficient number, since it is larger than the sum of its proper divisors (1).

136835071 is an equidigital number, since it uses as much as digits as its factorization.

136835071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 136835071 is about 11697.6523713094. The cubic root of 136835071 is about 515.3067214887.

The spelling of 136835071 in words is "one hundred thirty-six million, eight hundred thirty-five thousand, seventy-one".