16924448836 has 27 divisors (see below), whose sum is σ = 30687987421. Its totient is φ = 8166780944.

The previous prime is 16924448831. The next prime is 16924448843. The reversal of 16924448836 is 63884442961.

The square root of 16924448836 is 130094.

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

It can be written as a sum of positive squares in only one way, i.e., 8874770436 + 8049678400 = 94206^2 + 89720^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16924448831) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7544331 + ... + 7546573.

Almost surely, 2^16924448836 is an apocalyptic number.

16924448836 is the 130094-th square number.

It is an amenable number.

16924448836 is a deficient number, since it is larger than the sum of its proper divisors (13763538585).

16924448836 is an frugal number, since it uses more digits than its factorization.

16924448836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548 (or 2274 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 55.

The spelling of 16924448836 in words is "sixteen billion, nine hundred twenty-four million, four hundred forty-eight thousand, eight hundred thirty-six".