12834457503 has 8 divisors (see below), whose sum is σ = 19557268608. Its totient is φ = 7333975704.

The previous prime is 12834457499. The next prime is 12834457549. The reversal of 12834457503 is 30575443821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12834457503 - 2² = 12834457499 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12834457303) 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, 305582301 + ... + 305582342.

It is an arithmetic number, because the mean of its divisors is an integer number (2444658576).

Almost surely, 2^12834457503 is an apocalyptic number.

12834457503 is a deficient number, since it is larger than the sum of its proper divisors (6722811105).

12834457503 is an equidigital number, since it uses as much as digits as its factorization.

12834457503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611164653.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 12834457503 in words is "twelve billion, eight hundred thirty-four million, four hundred fifty-seven thousand, five hundred three".