136289695 has 4 divisors (see below), whose sum is σ = 163547640. Its totient is φ = 109031752.

The previous prime is 136289693. The next prime is 136289701. The reversal of 136289695 is 596982631.

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

It is a cyclic number.

It is not a de Polignac number, because 136289695 - 2¹ = 136289693 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136289693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13628965 + ... + 13628974.

It is an arithmetic number, because the mean of its divisors is an integer number (40886910).

Almost surely, 2^136289695 is an apocalyptic number.

136289695 is a deficient number, since it is larger than the sum of its proper divisors (27257945).

136289695 is an equidigital number, since it uses as much as digits as its factorization.

136289695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27257944.

The product of its digits is 699840, while the sum is 49.

The square root of 136289695 is about 11674.3177530852. The cubic root of 136289695 is about 514.6212000669.

The spelling of 136289695 in words is "one hundred thirty-six million, two hundred eighty-nine thousand, six hundred ninety-five".