136727111 has 8 divisors (see below), whose sum is σ = 143011680. Its totient is φ = 130470912.

The previous prime is 136727053. The next prime is 136727119. The reversal of 136727111 is 111727631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136727111 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 (136727119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3095 + ... + 16823.

It is an arithmetic number, because the mean of its divisors is an integer number (17876460).

Almost surely, 2^136727111 is an apocalyptic number.

136727111 is a deficient number, since it is larger than the sum of its proper divisors (6284569).

136727111 is a wasteful number, since it uses less digits than its factorization.

136727111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14185.

The product of its digits is 1764, while the sum is 29.

The square root of 136727111 is about 11693.0368596015. The cubic root of 136727111 is about 515.1711637680.

The spelling of 136727111 in words is "one hundred thirty-six million, seven hundred twenty-seven thousand, one hundred eleven".