13189830916 has 12 divisors (see below), whose sum is σ = 23426715088. Its totient is φ = 6496483752.

The previous prime is 13189830911. The next prime is 13189830931. The reversal of 13189830916 is 61903898131.

It is a self number, because there is not a number n which added to its sum of digits gives 13189830916.

It is not an unprimeable number, because it can be changed into a prime (13189830911) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 24607626 + ... + 24608161.

Almost surely, 2^13189830916 is an apocalyptic number.

It is an amenable number.

13189830916 is a deficient number, since it is larger than the sum of its proper divisors (10236884172).

13189830916 is a wasteful number, since it uses less digits than its factorization.

13189830916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49215858 (or 49215856 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 49.

The spelling of 13189830916 in words is "thirteen billion, one hundred eighty-nine million, eight hundred thirty thousand, nine hundred sixteen".