13248218344 has 8 divisors (see below), whose sum is σ = 24840409410. Its totient is φ = 6624109168.

The previous prime is 13248218329. The next prime is 13248218363. The reversal of 13248218344 is 44381284231.

13248218344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10678742244 + 2569476100 = 103338^2 + 50690^2 .

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 = 13248218297 and 13248218306.

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, 828013639 + ... + 828013654.

Almost surely, 2^13248218344 is an apocalyptic number.

It is an amenable number.

13248218344 is a deficient number, since it is larger than the sum of its proper divisors (11592191066).

13248218344 is a wasteful number, since it uses less digits than its factorization.

13248218344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656027299 (or 1656027295 counting only the distinct ones).

The product of its digits is 147456, while the sum is 40.

The spelling of 13248218344 in words is "thirteen billion, two hundred forty-eight million, two hundred eighteen thousand, three hundred forty-four".