13188263132 has 24 divisors (see below), whose sum is σ = 25337973360. Its totient is φ = 5956479360.

The previous prime is 13188263129. The next prime is 13188263191. The reversal of 13188263132 is 23136288131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947657 + ... + 961472.

It is an arithmetic number, because the mean of its divisors is an integer number (1055748890).

Almost surely, 2^13188263132 is an apocalyptic number.

It is an amenable number.

13188263132 is a deficient number, since it is larger than the sum of its proper divisors (12149710228).

13188263132 is a wasteful number, since it uses less digits than its factorization.

13188263132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909301 (or 1909299 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The spelling of 13188263132 in words is "thirteen billion, one hundred eighty-eight million, two hundred sixty-three thousand, one hundred thirty-two".