13513411205 has 8 divisors (see below), whose sum is σ = 18532678272. Its totient is φ = 9266339088.

The previous prime is 13513411187. The next prime is 13513411229. The reversal of 13513411205 is 50211431531.

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

It is a cyclic number.

It is not a de Polignac number, because 13513411205 - 2²⁰ = 13512362629 is a prime.

It is a super-2 number, since 2×13513411205² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193048697 + ... + 193048766.

It is an arithmetic number, because the mean of its divisors is an integer number (2316584784).

Almost surely, 2^13513411205 is an apocalyptic number.

It is an amenable number.

13513411205 is a deficient number, since it is larger than the sum of its proper divisors (5019267067).

13513411205 is an equidigital number, since it uses as much as digits as its factorization.

13513411205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386097475.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 13513411205 its reverse (50211431531), we get a palindrome (63724842736).

The spelling of 13513411205 in words is "thirteen billion, five hundred thirteen million, four hundred eleven thousand, two hundred five".