136536699 has 8 divisors (see below), whose sum is σ = 196052752. Its totient is φ = 84022560.

The previous prime is 136536691. The next prime is 136536703. The reversal of 136536699 is 996635631.

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

It is not a de Polignac number, because 136536699 - 2³ = 136536691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136536691) 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, 1750432 + ... + 1750509.

It is an arithmetic number, because the mean of its divisors is an integer number (24506594).

Almost surely, 2^136536699 is an apocalyptic number.

136536699 is a deficient number, since it is larger than the sum of its proper divisors (59516053).

136536699 is a wasteful number, since it uses less digits than its factorization.

136536699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500957.

The product of its digits is 787320, while the sum is 48.

The square root of 136536699 is about 11684.8919122087. The cubic root of 136536699 is about 514.9319028948.

The spelling of 136536699 in words is "one hundred thirty-six million, five hundred thirty-six thousand, six hundred ninety-nine".