326560122124112 has 20 divisors (see below), whose sum is σ = 633204928005120. Its totient is φ = 163152398767968.

The previous prime is 326560122124111. The next prime is 326560122124151. The reversal of 326560122124112 is 211421221065623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326560122124111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7978872278 + ... + 7978913205.

It is an arithmetic number, because the mean of its divisors is an integer number (31660246400256).

Almost surely, 2^{326560122124112} is an apocalyptic number.

It is an amenable number.

326560122124112 is a deficient number, since it is larger than the sum of its proper divisors (306644805881008).

326560122124112 is a wasteful number, since it uses less digits than its factorization.

326560122124112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15957786770 (or 15957786764 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

Adding to 326560122124112 its reverse (211421221065623), we get a palindrome (537981343189735).

The spelling of 326560122124112 in words is "three hundred twenty-six trillion, five hundred sixty billion, one hundred twenty-two million, one hundred twenty-four thousand, one hundred twelve".