12674087173885 has 8 divisors (see below), whose sum is σ = 15215595737400. Its totient is φ = 10134808986624.

The previous prime is 12674087173883. The next prime is 12674087173903. The reversal of 12674087173885 is 58837178047621.

It can be written as a sum of positive squares in 4 ways, for example, as 7668258182244 + 5005828991641 = 2769162^2 + 2237371^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12674087173885 - 2¹ = 12674087173883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12674087173885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12674087173883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557581560 + ... + 557604289.

It is an arithmetic number, because the mean of its divisors is an integer number (1901949467175).

Almost surely, 2^{12674087173885} is an apocalyptic number.

It is an amenable number.

12674087173885 is a deficient number, since it is larger than the sum of its proper divisors (2541508563515).

12674087173885 is a wasteful number, since it uses less digits than its factorization.

12674087173885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115188127.

The product of its (nonzero) digits is 126443520, while the sum is 67.

The spelling of 12674087173885 in words is "twelve trillion, six hundred seventy-four billion, eighty-seven million, one hundred seventy-three thousand, eight hundred eighty-five".