3538663325684 has 12 divisors (see below), whose sum is σ = 6192675970404. Its totient is φ = 1769327334144.

The previous prime is 3538663325609. The next prime is 3538663325699. The reversal of 3538663325684 is 4865233668353.

It can be written as a sum of positive squares in 2 ways, for example, as 1408902528784 + 2129760796900 = 1186972^2 + 1459370^2 .

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, 1379222 + ... + 2996594.

It is an arithmetic number, because the mean of its divisors is an integer number (516056330867).

Almost surely, 2^{3538663325684} is an apocalyptic number.

It is an amenable number.

3538663325684 is a deficient number, since it is larger than the sum of its proper divisors (2654012644720).

3538663325684 is a wasteful number, since it uses less digits than its factorization.

3538663325684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164354 (or 2164352 counting only the distinct ones).

The product of its digits is 223948800, while the sum is 62.

The spelling of 3538663325684 in words is "three trillion, five hundred thirty-eight billion, six hundred sixty-three million, three hundred twenty-five thousand, six hundred eighty-four".