13166322606 has 16 divisors (see below), whose sum is σ = 29258494800. Its totient is φ = 4388774184.

The previous prime is 13166322557. The next prime is 13166322623. The reversal of 13166322606 is 60622366131.

13166322606 is a `hidden beast` number, since 1 + 3 + 16 + 6 + 32 + 2 + 606 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121910341 + ... + 121910448.

It is an arithmetic number, because the mean of its divisors is an integer number (1828655925).

Almost surely, 2^13166322606 is an apocalyptic number.

13166322606 is an abundant number, since it is smaller than the sum of its proper divisors (16092172194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13166322606 is a wasteful number, since it uses less digits than its factorization.

13166322606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243820800 (or 243820794 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

Adding to 13166322606 its reverse (60622366131), we get a palindrome (73788688737).

The spelling of 13166322606 in words is "thirteen billion, one hundred sixty-six million, three hundred twenty-two thousand, six hundred six".