136052111 has 4 divisors (see below), whose sum is σ = 146517672. Its totient is φ = 125586552.

The previous prime is 136052093. The next prime is 136052131. The reversal of 136052111 is 111250631.

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

It is not a de Polignac number, because 136052111 - 2⁶ = 136052047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136052131) 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, 5232761 + ... + 5232786.

It is an arithmetic number, because the mean of its divisors is an integer number (36629418).

Almost surely, 2^136052111 is an apocalyptic number.

136052111 is a deficient number, since it is larger than the sum of its proper divisors (10465561).

136052111 is a wasteful number, since it uses less digits than its factorization.

136052111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10465560.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 136052111 is about 11664.1378164012. The cubic root of 136052111 is about 514.3219921242.

The spelling of 136052111 in words is "one hundred thirty-six million, fifty-two thousand, one hundred eleven".