13404535612 has 24 divisors (see below), whose sum is σ = 25444151600. Its totient is φ = 6142196736.

The previous prime is 13404535577. The next prime is 13404535673. The reversal of 13404535612 is 21653540431.

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, 920037 + ... + 934492.

Almost surely, 2^13404535612 is an apocalyptic number.

It is an amenable number.

13404535612 is a deficient number, since it is larger than the sum of its proper divisors (12039615988).

13404535612 is a wasteful number, since it uses less digits than its factorization.

13404535612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854685 (or 1854683 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 13404535612 in words is "thirteen billion, four hundred four million, five hundred thirty-five thousand, six hundred twelve".