12163108040052 has 12 divisors (see below), whose sum is σ = 28380585426816. Its totient is φ = 4054369346680.

The previous prime is 12163108040051. The next prime is 12163108040077. The reversal of 12163108040052 is 25004080136121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 12163108039995 and 12163108040022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12163108040051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506796168324 + ... + 506796168347.

It is an arithmetic number, because the mean of its divisors is an integer number (2365048785568).

Almost surely, 2^{12163108040052} is an apocalyptic number.

12163108040052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12163108040052 is an abundant number, since it is smaller than the sum of its proper divisors (16217477386764).

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

12163108040052 is a wasteful number, since it uses less digits than its factorization.

12163108040052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013592336678 (or 1013592336676 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 12163108040052 its reverse (25004080136121), we get a palindrome (37167188176173).

The spelling of 12163108040052 in words is "twelve trillion, one hundred sixty-three billion, one hundred eight million, forty thousand, fifty-two".