3616284128225 has 12 divisors (see below), whose sum is σ = 4519500923904. Its totient is φ = 2870247557520.

The previous prime is 3616284128201. The next prime is 3616284128251. The reversal of 3616284128225 is 5228214826163.

It is a de Polignac number, because none of the positive numbers 2^k-3616284128225 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 569490389 + ... + 569496738.

It is an arithmetic number, because the mean of its divisors is an integer number (376625076992).

Almost surely, 2^{3616284128225} is an apocalyptic number.

It is an amenable number.

3616284128225 is a deficient number, since it is larger than the sum of its proper divisors (903216795679).

3616284128225 is a wasteful number, since it uses less digits than its factorization.

3616284128225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138987264 (or 1138987259 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 50.

The spelling of 3616284128225 in words is "three trillion, six hundred sixteen billion, two hundred eighty-four million, one hundred twenty-eight thousand, two hundred twenty-five".