136155005 has 32 divisors (see below), whose sum is σ = 195941376. Its totient is φ = 88867584.

The previous prime is 136154983. The next prime is 136155011. The reversal of 136155005 is 500551631.

It is a cyclic number.

It is not a de Polignac number, because 136155005 - 2⁸ = 136154749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59747 + ... + 61983.

It is an arithmetic number, because the mean of its divisors is an integer number (6123168).

Almost surely, 2^136155005 is an apocalyptic number.

It is an amenable number.

136155005 is a deficient number, since it is larger than the sum of its proper divisors (59786371).

136155005 is a wasteful number, since it uses less digits than its factorization.

136155005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 136155005 is about 11668.5476816954. The cubic root of 136155005 is about 514.4516172393.

The spelling of 136155005 in words is "one hundred thirty-six million, one hundred fifty-five thousand, five".