12389273466262 has 96 divisors (see below), whose sum is σ = 23690853229824. Its totient is φ = 4805002238400.

The previous prime is 12389273466187. The next prime is 12389273466263. The reversal of 12389273466262 is 26266437298321.

It is a self number, because there is not a number n which added to its sum of digits gives 12389273466262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12389273466263) 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 47 ways as a sum of consecutive naturals, for example, 391517013 + ... + 391548655.

It is an arithmetic number, because the mean of its divisors is an integer number (246779721144).

Almost surely, 2^{12389273466262} is an apocalyptic number.

12389273466262 is a deficient number, since it is larger than the sum of its proper divisors (11301579763562).

12389273466262 is a wasteful number, since it uses less digits than its factorization.

12389273466262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33314 (or 33307 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 61.

The spelling of 12389273466262 in words is "twelve trillion, three hundred eighty-nine billion, two hundred seventy-three million, four hundred sixty-six thousand, two hundred sixty-two".