13425503130543 has 48 divisors (see below), whose sum is σ = 20867595995520. Its totient is φ = 7655383318464.

The previous prime is 13425503130527. The next prime is 13425503130553. The reversal of 13425503130543 is 34503130552431.

It is not a de Polignac number, because 13425503130543 - 2⁴ = 13425503130527 is a prime.

It is a super-4 number, since 4×13425503130543⁴ (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13425503130553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 181676080 + ... + 181749962.

It is an arithmetic number, because the mean of its divisors is an integer number (434741583240).

Almost surely, 2^{13425503130543} is an apocalyptic number.

13425503130543 is a deficient number, since it is larger than the sum of its proper divisors (7442092864977).

13425503130543 is a wasteful number, since it uses less digits than its factorization.

13425503130543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76516 (or 76509 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 13425503130543 its reverse (34503130552431), we get a palindrome (47928633682974).

The spelling of 13425503130543 in words is "thirteen trillion, four hundred twenty-five billion, five hundred three million, one hundred thirty thousand, five hundred forty-three".