13934654668 has 12 divisors (see below), whose sum is σ = 26602522632. Its totient is φ = 6333933920.

The previous prime is 13934654651. The next prime is 13934654717. The reversal of 13934654668 is 86645643931.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 158348305 + ... + 158348392.

It is an arithmetic number, because the mean of its divisors is an integer number (2216876886).

Almost surely, 2^13934654668 is an apocalyptic number.

It is an amenable number.

13934654668 is a deficient number, since it is larger than the sum of its proper divisors (12667867964).

13934654668 is a wasteful number, since it uses less digits than its factorization.

13934654668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316696712 (or 316696710 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 55.

The spelling of 13934654668 in words is "thirteen billion, nine hundred thirty-four million, six hundred fifty-four thousand, six hundred sixty-eight".