13680908593966 has 8 divisors (see below), whose sum is σ = 20523769549920. Its totient is φ = 6839652077328.

The previous prime is 13680908593939. The next prime is 13680908593993. The reversal of 13680908593966 is 66939580908631.

It is an interprime number because it is at equal distance from previous prime (13680908593939) and next prime (13680908593993).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401088511 + ... + 401122618.

It is an arithmetic number, because the mean of its divisors is an integer number (2565471193740).

Almost surely, 2^{13680908593966} is an apocalyptic number.

13680908593966 is a deficient number, since it is larger than the sum of its proper divisors (6842860955954).

13680908593966 is an equidigital number, since it uses as much as digits as its factorization.

13680908593966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802219658.

The product of its (nonzero) digits is 453496320, while the sum is 73.

The spelling of 13680908593966 in words is "thirteen trillion, six hundred eighty billion, nine hundred eight million, five hundred ninety-three thousand, nine hundred sixty-six".