12435359543 has 8 divisors (see below), whose sum is σ = 12678585168. Its totient is φ = 12194103744.

The previous prime is 12435359513. The next prime is 12435359557. The reversal of 12435359543 is 34595353421.

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 12435359543 - 2¹⁰ = 12435358519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12435359494 and 12435359503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12435359513) 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, 479705 + ... + 504962.

It is an arithmetic number, because the mean of its divisors is an integer number (1584823146).

Almost surely, 2^12435359543 is an apocalyptic number.

12435359543 is a deficient number, since it is larger than the sum of its proper divisors (243225625).

12435359543 is an equidigital number, since it uses as much as digits as its factorization.

12435359543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984913.

The product of its digits is 972000, while the sum is 44.

The spelling of 12435359543 in words is "twelve billion, four hundred thirty-five million, three hundred fifty-nine thousand, five hundred forty-three".