12389273466239 has 8 divisors (see below), whose sum is σ = 12390972168960. Its totient is φ = 12387574909656.

The previous prime is 12389273466187. The next prime is 12389273466263. The reversal of 12389273466239 is 93266437298321.

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 12389273466239 - 2¹⁶ = 12389273400703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12389273466139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377947352 + ... + 377980130.

It is an arithmetic number, because the mean of its divisors is an integer number (1548871521120).

Almost surely, 2^{12389273466239} is an apocalyptic number.

12389273466239 is a deficient number, since it is larger than the sum of its proper divisors (1698702721).

12389273466239 is a wasteful number, since it uses less digits than its factorization.

12389273466239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73069.

The product of its digits is 141087744, while the sum is 65.

The spelling of 12389273466239 in words is "twelve trillion, three hundred eighty-nine billion, two hundred seventy-three million, four hundred sixty-six thousand, two hundred thirty-nine".