12556312422114 has 16 divisors (see below), whose sum is σ = 25466323786560. Its totient is φ = 4126487650320.

The previous prime is 12556312422079. The next prime is 12556312422119. The reversal of 12556312422114 is 41122421365521.

It is not an unprimeable number, because it can be changed into a prime (12556312422119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14737455469 + ... + 14737456320.

It is an arithmetic number, because the mean of its divisors is an integer number (1591645236660).

Almost surely, 2^{12556312422114} is an apocalyptic number.

12556312422114 is an abundant number, since it is smaller than the sum of its proper divisors (12910011364446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12556312422114 is a wasteful number, since it uses less digits than its factorization.

12556312422114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29474911865.

The product of its digits is 115200, while the sum is 39.

Adding to 12556312422114 its reverse (41122421365521), we get a palindrome (53678733787635).

The spelling of 12556312422114 in words is "twelve trillion, five hundred fifty-six billion, three hundred twelve million, four hundred twenty-two thousand, one hundred fourteen".