13403866470111 has 16 divisors (see below), whose sum is σ = 21385086106720. Its totient is φ = 8248533212160.

The previous prime is 13403866470091. The next prime is 13403866470121. The reversal of 13403866470111 is 11107466830431.

It is a happy number.

13403866470111 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 3 + 8 + 66 + 470 + 111 = 666.

It is not a de Polignac number, because 13403866470111 - 2⁹ = 13403866469599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13403866470121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19093826530 + ... + 19093827231.

It is an arithmetic number, because the mean of its divisors is an integer number (1336567881670).

Almost surely, 2^{13403866470111} is an apocalyptic number.

13403866470111 is a deficient number, since it is larger than the sum of its proper divisors (7981219636609).

13403866470111 is a wasteful number, since it uses less digits than its factorization.

13403866470111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38187653783 (or 38187653777 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 13403866470111 in words is "thirteen trillion, four hundred three billion, eight hundred sixty-six million, four hundred seventy thousand, one hundred eleven".