12012502654163 has 16 divisors (see below), whose sum is σ = 13494714959616. Its totient is φ = 10598553332640.

The previous prime is 12012502654129. The next prime is 12012502654211. The reversal of 12012502654163 is 36145620521021.

It is not a de Polignac number, because 12012502654163 - 2⁶ = 12012502654099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12012502654363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80806031 + ... + 80954552.

It is an arithmetic number, because the mean of its divisors is an integer number (843419684976).

Almost surely, 2^{12012502654163} is an apocalyptic number.

12012502654163 is a deficient number, since it is larger than the sum of its proper divisors (1482212305453).

12012502654163 is a wasteful number, since it uses less digits than its factorization.

12012502654163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161760794.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 12012502654163 in words is "twelve trillion, twelve billion, five hundred two million, six hundred fifty-four thousand, one hundred sixty-three".