16902080553796 has 81 divisors (see below), whose sum is σ = 31091173732983. Its totient is φ = 8039561201280.

The previous prime is 16902080553793. The next prime is 16902080553821. The reversal of 16902080553796 is 69735508020961.

The square root of 16902080553796 is 4111214.

It is a perfect power (a square), and thus also a powerful number.

16902080553796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 143406116100 + 16758674437696 = 378690^2 + 4093736^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16902080553793) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 17406879591 + ... + 17406880561.

Almost surely, 2^{16902080553796} is an apocalyptic number.

16902080553796 is the 4111214-th square number.

It is an amenable number.

16902080553796 is a deficient number, since it is larger than the sum of its proper divisors (14189093179187).

16902080553796 is an frugal number, since it uses more digits than its factorization.

16902080553796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 61.

The spelling of 16902080553796 in words is "sixteen trillion, nine hundred two billion, eighty million, five hundred fifty-three thousand, seven hundred ninety-six".