136725085 has 8 divisors (see below), whose sum is σ = 187508736. Its totient is φ = 93754320.

The previous prime is 136725077. The next prime is 136725103. The reversal of 136725085 is 580527631.

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

It is not a de Polignac number, because 136725085 - 2³ = 136725077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 1953181 + ... + 1953250.

It is an arithmetic number, because the mean of its divisors is an integer number (23438592).

Almost surely, 2^136725085 is an apocalyptic number.

It is an amenable number.

136725085 is a deficient number, since it is larger than the sum of its proper divisors (50783651).

136725085 is an equidigital number, since it uses as much as digits as its factorization.

136725085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3906443.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 136725085 is about 11692.9502265254. The cubic root of 136725085 is about 515.1686191813.

The spelling of 136725085 in words is "one hundred thirty-six million, seven hundred twenty-five thousand, eighty-five".