136728151 has 8 divisors (see below), whose sum is σ = 156377984. Its totient is φ = 117107640.

The previous prime is 136728143. The next prime is 136728167. The reversal of 136728151 is 151827631.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 136728151 - 2³ = 136728143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136728121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3796 + ... + 16966.

It is an arithmetic number, because the mean of its divisors is an integer number (19547248).

Almost surely, 2^136728151 is an apocalyptic number.

136728151 is a deficient number, since it is larger than the sum of its proper divisors (19649833).

136728151 is a wasteful number, since it uses less digits than its factorization.

136728151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14661.

The product of its digits is 10080, while the sum is 34.

The square root of 136728151 is about 11693.0813304278. The cubic root of 136728151 is about 515.1724699626.

The spelling of 136728151 in words is "one hundred thirty-six million, seven hundred twenty-eight thousand, one hundred fifty-one".