13203808084 has 6 divisors (see below), whose sum is σ = 23106664154. Its totient is φ = 6601904040.

The previous prime is 13203808043. The next prime is 13203808087. The reversal of 13203808084 is 48080830231.

It can be written as a sum of positive squares in only one way, i.e., 13128118084 + 75690000 = 114578^2 + 8700^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203808087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650476007 + ... + 1650476014.

Almost surely, 2^13203808084 is an apocalyptic number.

It is an amenable number.

13203808084 is a deficient number, since it is larger than the sum of its proper divisors (9902856070).

13203808084 is a wasteful number, since it uses less digits than its factorization.

13203808084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300952025 (or 3300952023 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 13203808084 in words is "thirteen billion, two hundred three million, eight hundred eight thousand, eighty-four".