16882584489 has 15 divisors (see below), whose sum is σ = 25221410247. Its totient is φ = 11254276728.

The previous prime is 16882584443. The next prime is 16882584517. The reversal of 16882584489 is 98448528861.

The square root of 16882584489 is 129933.

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

16882584489 is a `hidden beast` number, since 1 + 6 + 8 + 8 + 2 + 584 + 48 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8435504025 + 8447080464 = 91845^2 + 91908^2 .

It is not a de Polignac number, because 16882584489 - 2²⁵ = 16849030057 is a prime.

It is a super-2 number, since 2×16882584489² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16882580489) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1162179 + ... + 1176615.

Almost surely, 2^16882584489 is an apocalyptic number.

16882584489 is the 129933-rd square number.

16882584489 is the 64967-th centered octagonal number.

It is an amenable number.

16882584489 is a deficient number, since it is larger than the sum of its proper divisors (8338825758).

16882584489 is an frugal number, since it uses more digits than its factorization.

16882584489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28886 (or 14440 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 63.

The spelling of 16882584489 in words is "sixteen billion, eight hundred eighty-two million, five hundred eighty-four thousand, four hundred eighty-nine".