13430512522543 has 8 divisors (see below), whose sum is σ = 13893993878400. Its totient is φ = 12967055182368.

The previous prime is 13430512522523. The next prime is 13430512522549. The reversal of 13430512522543 is 34522521503431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13430512522543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13430512522496 and 13430512522505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430512522549) 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, 4862463 + ... + 7106656.

It is an arithmetic number, because the mean of its divisors is an integer number (1736749234800).

Almost surely, 2^{13430512522543} is an apocalyptic number.

13430512522543 is a deficient number, since it is larger than the sum of its proper divisors (463481355857).

13430512522543 is a wasteful number, since it uses less digits than its factorization.

13430512522543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12007841.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 13430512522543 in words is "thirteen trillion, four hundred thirty billion, five hundred twelve million, five hundred twenty-two thousand, five hundred forty-three".