13035043404 has 36 divisors (see below), whose sum is σ = 34683889240. Its totient is φ = 4116329280.

The previous prime is 13035043393. The next prime is 13035043409. The reversal of 13035043404 is 40434053031.

13035043404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (13035043409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9527857 + ... + 9529224.

Almost surely, 2^13035043404 is an apocalyptic number.

It is an amenable number.

13035043404 is an abundant number, since it is smaller than the sum of its proper divisors (21648845836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13035043404 is a wasteful number, since it uses less digits than its factorization.

13035043404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19057110 (or 19057105 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 13035043404 its reverse (40434053031), we get a palindrome (53469096435).

The spelling of 13035043404 in words is "thirteen billion, thirty-five million, forty-three thousand, four hundred four".