136516535 has 8 divisors (see below), whose sum is σ = 164726016. Its totient is φ = 108609120.

The previous prime is 136516519. The next prime is 136516537. The reversal of 136516535 is 535615631.

It is a happy number.

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

It is not a de Polignac number, because 136516535 - 2⁴ = 136516519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136516495 and 136516504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136516537) 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, 74519 + ... + 76328.

It is an arithmetic number, because the mean of its divisors is an integer number (20590752).

Almost surely, 2^136516535 is an apocalyptic number.

136516535 is a deficient number, since it is larger than the sum of its proper divisors (28209481).

136516535 is a wasteful number, since it uses less digits than its factorization.

136516535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151033.

The product of its digits is 40500, while the sum is 35.

The square root of 136516535 is about 11684.0290567937. The cubic root of 136516535 is about 514.9065529385.

The spelling of 136516535 in words is "one hundred thirty-six million, five hundred sixteen thousand, five hundred thirty-five".