13664108242 has 8 divisors (see below), whose sum is σ = 20499186816. Its totient is φ = 6831045972.

The previous prime is 13664108209. The next prime is 13664108257. The reversal of 13664108242 is 24280146631.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487018 + ... + 514309.

It is an arithmetic number, because the mean of its divisors is an integer number (2562398352).

Almost surely, 2^13664108242 is an apocalyptic number.

13664108242 is a deficient number, since it is larger than the sum of its proper divisors (6835078574).

13664108242 is a wasteful number, since it uses less digits than its factorization.

13664108242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008152.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 13664108242 in words is "thirteen billion, six hundred sixty-four million, one hundred eight thousand, two hundred forty-two".