16252680196 has 9 divisors (see below), whose sum is σ = 28442636551. Its totient is φ = 8126212612.

The previous prime is 16252680167. The next prime is 16252680209. The reversal of 16252680196 is 69108625261.

The square root of 16252680196 is 127486.

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

It is a super-2 number, since 2×16252680196² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 223101 + ... + 286843.

Almost surely, 2^16252680196 is an apocalyptic number.

16252680196 is the 127486-th square number.

It is an amenable number.

16252680196 is a deficient number, since it is larger than the sum of its proper divisors (12189956355).

16252680196 is an frugal number, since it uses more digits than its factorization.

16252680196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127490 (or 63745 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 16252680196 in words is "sixteen billion, two hundred fifty-two million, six hundred eighty thousand, one hundred ninety-six".