13504204005 has 16 divisors (see below), whose sum is σ = 21776861184. Its totient is φ = 7145530560.

The previous prime is 13504203949. The next prime is 13504204009. The reversal of 13504204005 is 50040240531.

It is not a de Polignac number, because 13504204005 - 2⁸ = 13504203749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13504204009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3542506 + ... + 3546315.

It is an arithmetic number, because the mean of its divisors is an integer number (1361053824).

Almost surely, 2^13504204005 is an apocalyptic number.

13504204005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13504204005 is a deficient number, since it is larger than the sum of its proper divisors (8272657179).

13504204005 is a wasteful number, since it uses less digits than its factorization.

13504204005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7088956.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 13504204005 its reverse (50040240531), we get a palindrome (63544444536).

The spelling of 13504204005 in words is "thirteen billion, five hundred four million, two hundred four thousand, five".