13924352665 has 16 divisors (see below), whose sum is σ = 17186450688. Its totient is φ = 10824016896.

The previous prime is 13924352657. The next prime is 13924352753. The reversal of 13924352665 is 56625342931.

It is a cyclic number.

It is not a de Polignac number, because 13924352665 - 2³ = 13924352657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126289 + ... + 209278.

It is an arithmetic number, because the mean of its divisors is an integer number (1074153168).

Almost surely, 2^13924352665 is an apocalyptic number.

It is an amenable number.

13924352665 is a deficient number, since it is larger than the sum of its proper divisors (3262098023).

13924352665 is a wasteful number, since it uses less digits than its factorization.

13924352665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335808.

The product of its digits is 1166400, while the sum is 46.

The spelling of 13924352665 in words is "thirteen billion, nine hundred twenty-four million, three hundred fifty-two thousand, six hundred sixty-five".