13018963132 has 18 divisors (see below), whose sum is σ = 26039133848. Its totient is φ = 5579296872.

The previous prime is 13018963037. The next prime is 13018963169. The reversal of 13018963132 is 23136981031.

It is a junction number, because it is equal to n+sod(n) for n = 13018963091 and 13018963100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 592983 + ... + 614545.

Almost surely, 2^13018963132 is an apocalyptic number.

It is an amenable number.

13018963132 is an abundant number, since it is smaller than the sum of its proper divisors (13020170716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13018963132 is an frugal number, since it uses more digits than its factorization.

13018963132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43137 (or 21572 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 13018963132 in words is "thirteen billion, eighteen million, nine hundred sixty-three thousand, one hundred thirty-two".