13198690936 has 16 divisors (see below), whose sum is σ = 26050048200. Its totient is φ = 6252011424.

The previous prime is 13198690889. The next prime is 13198690957. The reversal of 13198690936 is 63909689131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43416595 + ... + 43416898.

Almost surely, 2^13198690936 is an apocalyptic number.

It is an amenable number.

13198690936 is a deficient number, since it is larger than the sum of its proper divisors (12851357264).

13198690936 is a wasteful number, since it uses less digits than its factorization.

13198690936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86833518 (or 86833514 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 55.

The spelling of 13198690936 in words is "thirteen billion, one hundred ninety-eight million, six hundred ninety thousand, nine hundred thirty-six".