16192994498704 has 45 divisors (see below), whose sum is σ = 31811902444299. Its totient is φ = 7985006864640.

The previous prime is 16192994498701. The next prime is 16192994498731. The reversal of 16192994498704 is 40789449929161.

The square root of 16192994498704 is 4024052.

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

It can be written as a sum of positive squares in 4 ways, for example, as 313980915600 + 15879013583104 = 560340^2 + 3984848^2 .

It is a Harshad number since it is a multiple of its sum of digits (73).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16192994498701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1175016294 + ... + 1175030074.

Almost surely, 2^{16192994498704} is an apocalyptic number.

16192994498704 is the 4024052-nd square number.

It is an amenable number.

16192994498704 is a deficient number, since it is larger than the sum of its proper divisors (15618907945595).

16192994498704 is an frugal number, since it uses more digits than its factorization.

16192994498704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27716 (or 13856 counting only the distinct ones).

The product of its (nonzero) digits is 282175488, while the sum is 73.

The spelling of 16192994498704 in words is "sixteen trillion, one hundred ninety-two billion, nine hundred ninety-four million, four hundred ninety-eight thousand, seven hundred four".