5660556656009 has 8 divisors (see below), whose sum is σ = 5666881347072. Its totient is φ = 5654235438880.

The previous prime is 5660556655979. The next prime is 5660556656039. The reversal of 5660556656009 is 9006566550665.

It is an interprime number because it is at equal distance from previous prime (5660556655979) and next prime (5660556656039).

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 5660556656009 - 2²⁰ = 5660555607433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5660556656039) 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, 2399069 + ... + 4132389.

It is an arithmetic number, because the mean of its divisors is an integer number (708360168384).

Almost surely, 2^{5660556656009} is an apocalyptic number.

It is an amenable number.

5660556656009 is a deficient number, since it is larger than the sum of its proper divisors (6324691063).

5660556656009 is a wasteful number, since it uses less digits than its factorization.

5660556656009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736967.

The product of its (nonzero) digits is 43740000, while the sum is 59.

The spelling of 5660556656009 in words is "five trillion, six hundred sixty billion, five hundred fifty-six million, six hundred fifty-six thousand, nine".