13245424003544 has 16 divisors (see below), whose sum is σ = 24838568005200. Its totient is φ = 6621805868832.

The previous prime is 13245424003543. The next prime is 13245424003561. The reversal of 13245424003544 is 44530042454231.

13245424003544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13245424003543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113204492 + ... + 113321435.

It is an arithmetic number, because the mean of its divisors is an integer number (1552410500325).

Almost surely, 2^{13245424003544} is an apocalyptic number.

It is an amenable number.

13245424003544 is a deficient number, since it is larger than the sum of its proper divisors (11593144001656).

13245424003544 is a wasteful number, since it uses less digits than its factorization.

13245424003544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226533242 (or 226533238 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 13245424003544 its reverse (44530042454231), we get a palindrome (57775466457775).

The spelling of 13245424003544 in words is "thirteen trillion, two hundred forty-five billion, four hundred twenty-four million, three thousand, five hundred forty-four".