13447144108 has 24 divisors (see below), whose sum is σ = 23764348944. Its totient is φ = 6657393600.

The previous prime is 13447144093. The next prime is 13447144147. The reversal of 13447144108 is 80144174431.

It is a super-2 number, since 2×13447144108² (a number of 21 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 995238 + ... + 1008658.

It is an arithmetic number, because the mean of its divisors is an integer number (990181206).

Almost surely, 2^13447144108 is an apocalyptic number.

It is an amenable number.

13447144108 is a deficient number, since it is larger than the sum of its proper divisors (10317204836).

13447144108 is a wasteful number, since it uses less digits than its factorization.

13447144108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15873 (or 15871 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 13447144108 in words is "thirteen billion, four hundred forty-seven million, one hundred forty-four thousand, one hundred eight".