136064322209 has 16 divisors (see below), whose sum is σ = 140148805632. Its totient is φ = 132022448208.

The previous prime is 136064322161. The next prime is 136064322221. The reversal of 136064322209 is 902223460631.

It is a cyclic number.

It is not a de Polignac number, because 136064322209 - 2²⁴ = 136047544993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (136064322259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23428184 + ... + 23433990.

It is an arithmetic number, because the mean of its divisors is an integer number (8759300352).

Almost surely, 2^136064322209 is an apocalyptic number.

It is an amenable number.

136064322209 is a deficient number, since it is larger than the sum of its proper divisors (4084483423).

136064322209 is a wasteful number, since it uses less digits than its factorization.

136064322209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9356.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 136064322209 in words is "one hundred thirty-six billion, sixty-four million, three hundred twenty-two thousand, two hundred nine".