3518534603543 has 4 divisors (see below), whose sum is σ = 3519113983008. Its totient is φ = 3517955224080.

The previous prime is 3518534603509. The next prime is 3518534603569. The reversal of 3518534603543 is 3453064358153.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3518534603543 - 2¹⁴ = 3518534587159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3518534603491 and 3518534603500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3518534603743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289680623 + ... + 289692768.

It is an arithmetic number, because the mean of its divisors is an integer number (879778495752).

Almost surely, 2^{3518534603543} is an apocalyptic number.

3518534603543 is a deficient number, since it is larger than the sum of its proper divisors (579379465).

3518534603543 is an equidigital number, since it uses as much as digits as its factorization.

3518534603543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579379464.

The product of its (nonzero) digits is 7776000, while the sum is 50.

The spelling of 3518534603543 in words is "three trillion, five hundred eighteen billion, five hundred thirty-four million, six hundred three thousand, five hundred forty-three".