13454743216 has 10 divisors (see below), whose sum is σ = 26068565012. Its totient is φ = 6727371600.

The previous prime is 13454743151. The next prime is 13454743249. The reversal of 13454743216 is 61234745431.

13454743216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420460710 + ... + 420460741.

Almost surely, 2^13454743216 is an apocalyptic number.

13454743216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13454743216 is a deficient number, since it is larger than the sum of its proper divisors (12613821796).

13454743216 is an equidigital number, since it uses as much as digits as its factorization.

13454743216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840921459 (or 840921453 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The spelling of 13454743216 in words is "thirteen billion, four hundred fifty-four million, seven hundred forty-three thousand, two hundred sixteen".