12289232853 has 12 divisors (see below), whose sum is σ = 17771228800. Its totient is φ = 8183538216.

The previous prime is 12289232831. The next prime is 12289232863. The reversal of 12289232853 is 35823298221.

It is not a de Polignac number, because 12289232853 - 2⁹ = 12289232341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12289232799 and 12289232808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12289232863) 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 11 ways as a sum of consecutive naturals, for example, 765253 + ... + 781146.

Almost surely, 2^12289232853 is an apocalyptic number.

It is an amenable number.

12289232853 is a deficient number, since it is larger than the sum of its proper divisors (5481995947).

12289232853 is a wasteful number, since it uses less digits than its factorization.

12289232853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547288 (or 1547285 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The spelling of 12289232853 in words is "twelve billion, two hundred eighty-nine million, two hundred thirty-two thousand, eight hundred fifty-three".