11448648248 has 8 divisors (see below), whose sum is σ = 21466215480. Its totient is φ = 5724324120.

The previous prime is 11448648229. The next prime is 11448648251. The reversal of 11448648248 is 84284684411.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 11448648196 and 11448648205.

It is a congruent number.

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, 715540508 + ... + 715540523.

It is an arithmetic number, because the mean of its divisors is an integer number (2683276935).

Almost surely, 2^11448648248 is an apocalyptic number.

It is an amenable number.

11448648248 is a deficient number, since it is larger than the sum of its proper divisors (10017567232).

11448648248 is a wasteful number, since it uses less digits than its factorization.

11448648248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431081037 (or 1431081033 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 50.

The spelling of 11448648248 in words is "eleven billion, four hundred forty-eight million, six hundred forty-eight thousand, two hundred forty-eight".