13667605604 has 6 divisors (see below), whose sum is σ = 23918309814. Its totient is φ = 6833802800.

The previous prime is 13667605579. The next prime is 13667605613. The reversal of 13667605604 is 40650676631.

13667605604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13513597504 + 154008100 = 116248^2 + 12410^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1708450697 + ... + 1708450704.

It is an arithmetic number, because the mean of its divisors is an integer number (3986384969).

Almost surely, 2^13667605604 is an apocalyptic number.

It is an amenable number.

13667605604 is a deficient number, since it is larger than the sum of its proper divisors (10250704210).

13667605604 is a wasteful number, since it uses less digits than its factorization.

13667605604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416901405 (or 3416901403 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 13667605604 in words is "thirteen billion, six hundred sixty-seven million, six hundred five thousand, six hundred four".