13566755606 has 8 divisors (see below), whose sum is σ = 20352519264. Its totient is φ = 6782582520.

The previous prime is 13566755603. The next prime is 13566755617. The reversal of 13566755606 is 60655766531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13566755603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376085 + ... + 410576.

It is an arithmetic number, because the mean of its divisors is an integer number (2544064908).

Almost surely, 2^13566755606 is an apocalyptic number.

13566755606 is a deficient number, since it is larger than the sum of its proper divisors (6785763658).

13566755606 is an equidigital number, since it uses as much as digits as its factorization.

13566755606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795286.

The product of its (nonzero) digits is 3402000, while the sum is 50.

The spelling of 13566755606 in words is "thirteen billion, five hundred sixty-six million, seven hundred fifty-five thousand, six hundred six".