13451403513404 has 12 divisors (see below), whose sum is σ = 23773025021928. Its totient is φ = 6659110650000.

The previous prime is 13451403513367. The next prime is 13451403513407. The reversal of 13451403513404 is 40431530415431.

13451403513404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13451403513407) 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, 16647776222 + ... + 16647777029.

It is an arithmetic number, because the mean of its divisors is an integer number (1981085418494).

Almost surely, 2^{13451403513404} is an apocalyptic number.

It is an amenable number.

13451403513404 is a deficient number, since it is larger than the sum of its proper divisors (10321621508524).

13451403513404 is a wasteful number, since it uses less digits than its factorization.

13451403513404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33295553356 (or 33295553354 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 13451403513404 its reverse (40431530415431), we get a palindrome (53882933928835).

The spelling of 13451403513404 in words is "thirteen trillion, four hundred fifty-one billion, four hundred three million, five hundred thirteen thousand, four hundred four".