10542658326916 has 9 divisors (see below), whose sum is σ = 18449663436421. Its totient is φ = 5271325916512.

The previous prime is 10542658326899. The next prime is 10542658326923. The reversal of 10542658326916 is 61962385624501.

It is a happy number.

The square root of 10542658326916 is 3246946.

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., 5264133696900 + 5278524630016 = 2294370^2 + 2297504^2 .

It is a super-2 number, since 2×10542658326916² (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 2 ways as a sum of consecutive naturals, for example, 5682156 + ... + 7305628.

Almost surely, 2^{10542658326916} is an apocalyptic number.

10542658326916 is the 3246946-th square number.

It is an amenable number.

10542658326916 is a deficient number, since it is larger than the sum of its proper divisors (7907005109505).

10542658326916 is an frugal number, since it uses more digits than its factorization.

10542658326916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246950 (or 1623475 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 10542658326916 in words is "ten trillion, five hundred forty-two billion, six hundred fifty-eight million, three hundred twenty-six thousand, nine hundred sixteen".