13674531680 has 24 divisors (see below), whose sum is σ = 32306081472. Its totient is φ = 5469812608.

The previous prime is 13674531659. The next prime is 13674531691. The reversal of 13674531680 is 8613547631.

It is a congruent number.

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, 42732752 + ... + 42733071.

It is an arithmetic number, because the mean of its divisors is an integer number (1346086728).

Almost surely, 2^13674531680 is an apocalyptic number.

13674531680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13674531680 is an abundant number, since it is smaller than the sum of its proper divisors (18631549792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13674531680 is an equidigital number, since it uses as much as digits as its factorization.

13674531680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85465838 (or 85465830 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 13674531680 in words is "thirteen billion, six hundred seventy-four million, five hundred thirty-one thousand, six hundred eighty".