12863726239 has 8 divisors (see below), whose sum is σ = 15832278560. Its totient is φ = 10177893216.

The previous prime is 12863726231. The next prime is 12863726251. The reversal of 12863726239 is 93262736821.

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 12863726239 - 2³ = 12863726231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12863726192 and 12863726201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12863726231) 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 7 ways as a sum of consecutive naturals, for example, 70679724 + ... + 70679905.

It is an arithmetic number, because the mean of its divisors is an integer number (1979034820).

Almost surely, 2^12863726239 is an apocalyptic number.

12863726239 is a deficient number, since it is larger than the sum of its proper divisors (2968552321).

12863726239 is a wasteful number, since it uses less digits than its factorization.

12863726239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141359649.

The product of its digits is 1306368, while the sum is 49.

The spelling of 12863726239 in words is "twelve billion, eight hundred sixty-three million, seven hundred twenty-six thousand, two hundred thirty-nine".