13653508704 has 96 divisors (see below), whose sum is σ = 39682452096. Its totient is φ = 4075653120.

The previous prime is 13653508697. The next prime is 13653508727. The reversal of 13653508704 is 40780535631.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 25737 + ... + 167240.

It is an arithmetic number, because the mean of its divisors is an integer number (413358876).

Almost surely, 2^13653508704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13653508704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19841226048).

13653508704 is an abundant number, since it is smaller than the sum of its proper divisors (26028943392).

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

13653508704 is a wasteful number, since it uses less digits than its factorization.

13653508704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193068 (or 193060 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 13653508704 in words is "thirteen billion, six hundred fifty-three million, five hundred eight thousand, seven hundred four".