12163120512606 has 24 divisors (see below), whose sum is σ = 30118203174384. Its totient is φ = 3475177289280.

The previous prime is 12163120512589. The next prime is 12163120512611. The reversal of 12163120512606 is 60621502136121.

12163120512606 is a `hidden beast` number, since 1 + 2 + 1 + 6 + 31 + 2 + 0 + 5 + 12 + 606 = 666.

It is a super-2 number, since 2×12163120512606² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48266351115 + ... + 48266351366.

It is an arithmetic number, because the mean of its divisors is an integer number (1254925132266).

Almost surely, 2^{12163120512606} is an apocalyptic number.

12163120512606 is an abundant number, since it is smaller than the sum of its proper divisors (17955082661778).

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

12163120512606 is a wasteful number, since it uses less digits than its factorization.

12163120512606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96532702496 (or 96532702493 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

Adding to 12163120512606 its reverse (60621502136121), we get a palindrome (72784622648727).

The spelling of 12163120512606 in words is "twelve trillion, one hundred sixty-three billion, one hundred twenty million, five hundred twelve thousand, six hundred six".