16530503260316 has 12 divisors (see below), whose sum is σ = 29925911074920. Its totient is φ = 7980242953200.

The previous prime is 16530503260303. The next prime is 16530503260331. The reversal of 16530503260316 is 61306230503561.

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, 71252169110 + ... + 71252169341.

It is an arithmetic number, because the mean of its divisors is an integer number (2493825922910).

Almost surely, 2^{16530503260316} is an apocalyptic number.

It is an amenable number.

16530503260316 is a deficient number, since it is larger than the sum of its proper divisors (13395407814604).

16530503260316 is a wasteful number, since it uses less digits than its factorization.

16530503260316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142504338484 (or 142504338482 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 41.

Adding to 16530503260316 its reverse (61306230503561), we get a palindrome (77836733763877).

The spelling of 16530503260316 in words is "sixteen trillion, five hundred thirty billion, five hundred three million, two hundred sixty thousand, three hundred sixteen".