13688786314 has 64 divisors (see below), whose sum is σ = 24356966400. Its totient is φ = 5766692400.

The previous prime is 13688786269. The next prime is 13688786323. The reversal of 13688786314 is 41368788631.

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 31 ways as a sum of consecutive naturals, for example, 10668717 + ... + 10669999.

It is an arithmetic number, because the mean of its divisors is an integer number (380577600).

Almost surely, 2^13688786314 is an apocalyptic number.

13688786314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13688786314 is a deficient number, since it is larger than the sum of its proper divisors (10668180086).

13688786314 is a wasteful number, since it uses less digits than its factorization.

13688786314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560 (or 1546 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 55.

The spelling of 13688786314 in words is "thirteen billion, six hundred eighty-eight million, seven hundred eighty-six thousand, three hundred fourteen".