13247516116 has 6 divisors (see below), whose sum is σ = 23183153210. Its totient is φ = 6623758056.

The previous prime is 13247516111. The next prime is 13247516123. The reversal of 13247516116 is 61161574231.

13247516116 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., 10621363600 + 2626152516 = 103060^2 + 51246^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13247516111) by changing a digit.

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, 1655939511 + ... + 1655939518.

Almost surely, 2^13247516116 is an apocalyptic number.

It is an amenable number.

13247516116 is a deficient number, since it is larger than the sum of its proper divisors (9935637094).

13247516116 is a wasteful number, since it uses less digits than its factorization.

13247516116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311879033 (or 3311879031 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The spelling of 13247516116 in words is "thirteen billion, two hundred forty-seven million, five hundred sixteen thousand, one hundred sixteen".