13185907108 has 48 divisors (see below), whose sum is σ = 26153487360. Its totient is φ = 5761952000.

The previous prime is 13185907093. The next prime is 13185907117. The reversal of 13185907108 is 80170958131.

13185907108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 15 ways as a sum of consecutive naturals, for example, 275133 + ... + 319483.

It is an arithmetic number, because the mean of its divisors is an integer number (544864320).

Almost surely, 2^13185907108 is an apocalyptic number.

It is an amenable number.

13185907108 is a deficient number, since it is larger than the sum of its proper divisors (12967580252).

13185907108 is a wasteful number, since it uses less digits than its factorization.

13185907108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44628 (or 44626 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 43.

The spelling of 13185907108 in words is "thirteen billion, one hundred eighty-five million, nine hundred seven thousand, one hundred eight".