136107285 has 8 divisors (see below), whose sum is σ = 217771680. Its totient is φ = 72590544.

The previous prime is 136107229. The next prime is 136107289. The reversal of 136107285 is 582701631.

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

It is not a de Polignac number, because 136107285 - 2⁶ = 136107221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136107289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4536895 + ... + 4536924.

It is an arithmetic number, because the mean of its divisors is an integer number (27221460).

Almost surely, 2^136107285 is an apocalyptic number.

136107285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136107285 is a deficient number, since it is larger than the sum of its proper divisors (81664395).

136107285 is an equidigital number, since it uses as much as digits as its factorization.

136107285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9073827.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 136107285 is about 11666.5026893238. The cubic root of 136107285 is about 514.3915080527.

The spelling of 136107285 in words is "one hundred thirty-six million, one hundred seven thousand, two hundred eighty-five".