13105441003405 has 8 divisors (see below), whose sum is σ = 15726888610200. Its totient is φ = 10484113198656.

The previous prime is 13105441003399. The next prime is 13105441003463. The reversal of 13105441003405 is 50430014450131.

It can be written as a sum of positive squares in 4 ways, for example, as 7569613171849 + 5535827831556 = 2751293^2 + 2352834^2 .

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 13105441003405 - 2⁹ = 13105441002893 is a prime.

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, 29709670 + ... + 30147559.

It is an arithmetic number, because the mean of its divisors is an integer number (1965861076275).

Almost surely, 2^{13105441003405} is an apocalyptic number.

It is an amenable number.

13105441003405 is a deficient number, since it is larger than the sum of its proper divisors (2621447606795).

13105441003405 is an equidigital number, since it uses as much as digits as its factorization.

13105441003405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59901023.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 13105441003405 its reverse (50430014450131), we get a palindrome (63535455453536).

The spelling of 13105441003405 in words is "thirteen trillion, one hundred five billion, four hundred forty-one million, three thousand, four hundred five".