13411543605 has 16 divisors (see below), whose sum is σ = 21459959424. Its totient is φ = 7152326720.

The previous prime is 13411543601. The next prime is 13411543633. The reversal of 13411543605 is 50634511431.

It is a happy number.

It is not a de Polignac number, because 13411543605 - 2² = 13411543601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13411543601) 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, 321235 + ... + 360575.

It is an arithmetic number, because the mean of its divisors is an integer number (1341247464).

Almost surely, 2^13411543605 is an apocalyptic number.

13411543605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13411543605 is a deficient number, since it is larger than the sum of its proper divisors (8048415819).

13411543605 is a wasteful number, since it uses less digits than its factorization.

13411543605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62076.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 13411543605 in words is "thirteen billion, four hundred eleven million, five hundred forty-three thousand, six hundred five".