12831053546116 has 27 divisors (see below), whose sum is σ = 24314643338853. Its totient is φ = 5921981729040.

The previous prime is 12831053546093. The next prime is 12831053546141. The reversal of 12831053546116 is 61164535013821.

The square root of 12831053546116 is 3582046.

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., 1898084844100 + 10932968702016 = 1377710^2 + 3306504^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 93064311 + ... + 93202081.

Almost surely, 2^{12831053546116} is an apocalyptic number.

12831053546116 is the 3582046-th square number.

It is an amenable number.

12831053546116 is a deficient number, since it is larger than the sum of its proper divisors (11483589792737).

12831053546116 is an frugal number, since it uses more digits than its factorization.

12831053546116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275572 (or 137786 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

Adding to 12831053546116 its reverse (61164535013821), we get a palindrome (73995588559937).

The spelling of 12831053546116 in words is "twelve trillion, eight hundred thirty-one billion, fifty-three million, five hundred forty-six thousand, one hundred sixteen".