13946208896 has 16 divisors (see below), whose sum is σ = 27783463290. Its totient is φ = 6973104384.

The previous prime is 13946208883. The next prime is 13946208923. The reversal of 13946208896 is 69880264931.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7488479296 + 6457729600 = 86536^2 + 80360^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54477251 + ... + 54477506.

Almost surely, 2^13946208896 is an apocalyptic number.

13946208896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13946208896 is a deficient number, since it is larger than the sum of its proper divisors (13837254394).

13946208896 is an equidigital number, since it uses as much as digits as its factorization.

13946208896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108954771 (or 108954759 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 56.

The spelling of 13946208896 in words is "thirteen billion, nine hundred forty-six million, two hundred eight thousand, eight hundred ninety-six".