13503253522404 has 48 divisors (see below), whose sum is σ = 31569233346560. Its totient is φ = 4492285881120.

The previous prime is 13503253522387. The next prime is 13503253522433. The reversal of 13503253522404 is 40422535230531.

13503253522404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14289669 + ... + 15205299.

Almost surely, 2^{13503253522404} is an apocalyptic number.

It is an amenable number.

13503253522404 is an abundant number, since it is smaller than the sum of its proper divisors (18065979824156).

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

13503253522404 is a wasteful number, since it uses less digits than its factorization.

13503253522404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918040 (or 918038 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 13503253522404 its reverse (40422535230531), we get a palindrome (53925788752935).

The spelling of 13503253522404 in words is "thirteen trillion, five hundred three billion, two hundred fifty-three million, five hundred twenty-two thousand, four hundred four".