16105469238244 has 81 divisors (see below), whose sum is σ = 29221312898001. Its totient is φ = 7766913208320.

The previous prime is 16105469238217. The next prime is 16105469238251. The reversal of 16105469238244 is 44283296450161.

The square root of 16105469238244 is 4013162.

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

It can be written as a sum of positive squares in 13 ways, for example, as 11907068238244 + 4198401000000 = 3450662^2 + 2049000^2 .

It is a super-2 number, since 2×16105469238244² (a number of 27 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 26 ways as a sum of consecutive naturals, for example, 35869641732 + ... + 35869642180.

Almost surely, 2^{16105469238244} is an apocalyptic number.

16105469238244 is the 4013162-nd square number.

It is an amenable number.

16105469238244 is a deficient number, since it is larger than the sum of its proper divisors (13115843659757).

16105469238244 is an frugal number, since it uses more digits than its factorization.

16105469238244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 16105469238244 in words is "sixteen trillion, one hundred five billion, four hundred sixty-nine million, two hundred thirty-eight thousand, two hundred forty-four".