13403536404 has 24 divisors (see below), whose sum is σ = 31362045120. Its totient is φ = 4455398784.

The previous prime is 13403536387. The next prime is 13403536429. The reversal of 13403536404 is 40463530431.

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, 1551349 + ... + 1559964.

It is an arithmetic number, because the mean of its divisors is an integer number (1306751880).

Almost surely, 2^13403536404 is an apocalyptic number.

It is an amenable number.

13403536404 is an abundant number, since it is smaller than the sum of its proper divisors (17958508716).

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

13403536404 is a wasteful number, since it uses less digits than its factorization.

13403536404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111679 (or 3111677 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 13403536404 in words is "thirteen billion, four hundred three million, five hundred thirty-six thousand, four hundred four".