13004023544 has 64 divisors (see below), whose sum is σ = 26040960000. Its totient is φ = 6073651584.

The previous prime is 13004023517. The next prime is 13004023577. The reversal of 13004023544 is 44532040031.

13004023544 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4729082 + ... + 4731830.

It is an arithmetic number, because the mean of its divisors is an integer number (406890000).

Almost surely, 2^13004023544 is an apocalyptic number.

It is an amenable number.

13004023544 is an abundant number, since it is smaller than the sum of its proper divisors (13036936456).

13004023544 is a wasteful number, since it uses less digits than its factorization.

13004023544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372 (or 3368 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 13004023544 its reverse (44532040031), we get a palindrome (57536063575).

The spelling of 13004023544 in words is "thirteen billion, four million, twenty-three thousand, five hundred forty-four".