659059806109 has 8 divisors (see below), whose sum is σ = 661171014720. Its totient is φ = 656949321600.

The previous prime is 659059806107. The next prime is 659059806131. The reversal of 659059806109 is 901608950956.

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 659059806109 - 2¹ = 659059806107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (659059806107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1672557 + ... + 2028685.

It is an arithmetic number, because the mean of its divisors is an integer number (82646376840).

Almost surely, 2^659059806109 is an apocalyptic number.

It is an amenable number.

659059806109 is a deficient number, since it is larger than the sum of its proper divisors (2111208611).

659059806109 is a wasteful number, since it uses less digits than its factorization.

659059806109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362051.

The product of its (nonzero) digits is 5248800, while the sum is 58.

The spelling of 659059806109 in words is "six hundred fifty-nine billion, fifty-nine million, eight hundred six thousand, one hundred nine".