13228896448 has 14 divisors (see below), whose sum is σ = 26251091516. Its totient is φ = 6614448192.

The previous prime is 13228896427. The next prime is 13228896469. The reversal of 13228896448 is 84469882231.

It is an interprime number because it is at equal distance from previous prime (13228896427) and next prime (13228896469).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103350690 + ... + 103350817.

Almost surely, 2^13228896448 is an apocalyptic number.

It is an amenable number.

13228896448 is a deficient number, since it is larger than the sum of its proper divisors (13022195068).

13228896448 is an equidigital number, since it uses as much as digits as its factorization.

13228896448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206701519 (or 206701509 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 55.

The spelling of 13228896448 in words is "thirteen billion, two hundred twenty-eight million, eight hundred ninety-six thousand, four hundred forty-eight".