12105524525163 has 8 divisors (see below), whose sum is σ = 16165192084800. Its totient is φ = 8058103324488.

The previous prime is 12105524525147. The next prime is 12105524525179. The reversal of 12105524525163 is 36152542550121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12105524525147) and next prime (12105524525179).

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

It is not a de Polignac number, because 12105524525163 - 2⁴ = 12105524525147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12105524525183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3061587433 + ... + 3061591386.

It is an arithmetic number, because the mean of its divisors is an integer number (2020649010600).

Almost surely, 2^{12105524525163} is an apocalyptic number.

12105524525163 is a deficient number, since it is larger than the sum of its proper divisors (4059667559637).

12105524525163 is an equidigital number, since it uses as much as digits as its factorization.

12105524525163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123179481.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 12105524525163 in words is "twelve trillion, one hundred five billion, five hundred twenty-four million, five hundred twenty-five thousand, one hundred sixty-three".