12506833343 has 8 divisors (see below), whose sum is σ = 13248204480. Its totient is φ = 11766092800.

The previous prime is 12506833319. The next prime is 12506833379. The reversal of 12506833343 is 34333860521.

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 12506833343 - 2²⁸ = 12238397887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12506833297 and 12506833306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12506833043) 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, 116498 + ... + 196431.

It is an arithmetic number, because the mean of its divisors is an integer number (1656025560).

Almost surely, 2^12506833343 is an apocalyptic number.

12506833343 is a deficient number, since it is larger than the sum of its proper divisors (741371137).

12506833343 is a wasteful number, since it uses less digits than its factorization.

12506833343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315297.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 12506833343 in words is "twelve billion, five hundred six million, eight hundred thirty-three thousand, three hundred forty-three".