12385116174305 has 48 divisors (see below), whose sum is σ = 17416789401600. Its totient is φ = 8429889283200.

The previous prime is 12385116174289. The next prime is 12385116174331. The reversal of 12385116174305 is 50347161158321.

It is not a de Polignac number, because 12385116174305 - 2⁴ = 12385116174289 is a prime.

It is a super-2 number, since 2×12385116174305² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12385116174305.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 20224160 + ... + 20827550.

It is an arithmetic number, because the mean of its divisors is an integer number (362849779200).

Almost surely, 2^{12385116174305} is an apocalyptic number.

It is an amenable number.

12385116174305 is a deficient number, since it is larger than the sum of its proper divisors (5031673227295).

12385116174305 is a wasteful number, since it uses less digits than its factorization.

12385116174305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604030 (or 604023 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 12385116174305 in words is "twelve trillion, three hundred eighty-five billion, one hundred sixteen million, one hundred seventy-four thousand, three hundred five".