136292161 has 8 divisors (see below), whose sum is σ = 137355104. Its totient is φ = 135233280.

The previous prime is 136292153. The next prime is 136292243. The reversal of 136292161 is 161292631.

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 136292161 - 2³ = 136292153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136293161) 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, 104926 + ... + 106216.

It is an arithmetic number, because the mean of its divisors is an integer number (17169388).

Almost surely, 2^136292161 is an apocalyptic number.

It is an amenable number.

136292161 is a deficient number, since it is larger than the sum of its proper divisors (1062943).

136292161 is a wasteful number, since it uses less digits than its factorization.

136292161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031.

The product of its digits is 3888, while the sum is 31.

The square root of 136292161 is about 11674.4233690577. The cubic root of 136292161 is about 514.6243038678.

The spelling of 136292161 in words is "one hundred thirty-six million, two hundred ninety-two thousand, one hundred sixty-one".