56609108117 has 8 divisors (see below), whose sum is σ = 59750908800. Its totient is φ = 53483544864.

The previous prime is 56609108111. The next prime is 56609108147. The reversal of 56609108117 is 71180190665.

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 56609108117 - 2¹⁸ = 56608845973 is a prime.

It is a super-2 number, since 2×56609108117² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56609108111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4052192 + ... + 4066137.

It is an arithmetic number, because the mean of its divisors is an integer number (7468863600).

Almost surely, 2^56609108117 is an apocalyptic number.

It is an amenable number.

56609108117 is a deficient number, since it is larger than the sum of its proper divisors (3141800683).

56609108117 is a wasteful number, since it uses less digits than its factorization.

56609108117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118715.

The product of its (nonzero) digits is 90720, while the sum is 44.

The spelling of 56609108117 in words is "fifty-six billion, six hundred nine million, one hundred eight thousand, one hundred seventeen".