12864085174574 has 32 divisors (see below), whose sum is σ = 20454058681056. Its totient is φ = 6046914058240.

The previous prime is 12864085174511. The next prime is 12864085174601. The reversal of 12864085174574 is 47547158046821.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 322736054 + ... + 322775910.

It is an arithmetic number, because the mean of its divisors is an integer number (639189333783).

Almost surely, 2^{12864085174574} is an apocalyptic number.

12864085174574 is a deficient number, since it is larger than the sum of its proper divisors (7589973506482).

12864085174574 is a wasteful number, since it uses less digits than its factorization.

12864085174574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50260.

The product of its (nonzero) digits is 60211200, while the sum is 62.

The spelling of 12864085174574 in words is "twelve trillion, eight hundred sixty-four billion, eighty-five million, one hundred seventy-four thousand, five hundred seventy-four".