13604653442 has 8 divisors (see below), whose sum is σ = 20605106496. Its totient is φ = 6736284612.

The previous prime is 13604653441. The next prime is 13604653463. The reversal of 13604653442 is 24435640631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13604653396 and 13604653405.

It is not an unprimeable number, because it can be changed into a prime (13604653441) 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, 33020798 + ... + 33021209.

It is an arithmetic number, because the mean of its divisors is an integer number (2575638312).

Almost surely, 2^13604653442 is an apocalyptic number.

13604653442 is a deficient number, since it is larger than the sum of its proper divisors (7000453054).

13604653442 is a wasteful number, since it uses less digits than its factorization.

13604653442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66042112.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 13604653442 in words is "thirteen billion, six hundred four million, six hundred fifty-three thousand, four hundred forty-two".