136066430065 has 8 divisors (see below), whose sum is σ = 163290271680. Its totient is φ = 108846106992.

The previous prime is 136066430047. The next prime is 136066430099. The reversal of 136066430065 is 560034660631.

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

It is a cyclic number.

It is not a de Polignac number, because 136066430065 - 2³³ = 127476495473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793795 + ... + 949864.

It is an arithmetic number, because the mean of its divisors is an integer number (20411283960).

Almost surely, 2^136066430065 is an apocalyptic number.

It is an amenable number.

136066430065 is a deficient number, since it is larger than the sum of its proper divisors (27223841615).

136066430065 is a wasteful number, since it uses less digits than its factorization.

136066430065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759271.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 136066430065 in words is "one hundred thirty-six billion, sixty-six million, four hundred thirty thousand, sixty-five".