13104020411 has 4 divisors (see below), whose sum is σ = 13104280824. Its totient is φ = 13103760000.

The previous prime is 13104020407. The next prime is 13104020471. The reversal of 13104020411 is 11402040131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13104020411 - 2² = 13104020407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13104020411.

It is not an unprimeable number, because it can be changed into a prime (13104020471) 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, 27965 + ... + 164286.

It is an arithmetic number, because the mean of its divisors is an integer number (3276070206).

Almost surely, 2^13104020411 is an apocalyptic number.

13104020411 is a deficient number, since it is larger than the sum of its proper divisors (260413).

13104020411 is an equidigital number, since it uses as much as digits as its factorization.

13104020411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260412.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 13104020411 its reverse (11402040131), we get a palindrome (24506060542).

The spelling of 13104020411 in words is "thirteen billion, one hundred four million, twenty thousand, four hundred eleven".