136705055 has 4 divisors (see below), whose sum is σ = 164046072. Its totient is φ = 109364040.

The previous prime is 136705013. The next prime is 136705069. The reversal of 136705055 is 550507631.

136705055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 136705055 - 2¹⁶ = 136639519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13670501 + ... + 13670510.

It is an arithmetic number, because the mean of its divisors is an integer number (41011518).

Almost surely, 2^136705055 is an apocalyptic number.

136705055 is a deficient number, since it is larger than the sum of its proper divisors (27341017).

136705055 is an equidigital number, since it uses as much as digits as its factorization.

136705055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27341016.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 136705055 is about 11692.0936961692. The cubic root of 136705055 is about 515.1434608344.

The spelling of 136705055 in words is "one hundred thirty-six million, seven hundred five thousand, fifty-five".