51414216112312 has 16 divisors (see below), whose sum is σ = 98752915094400. Its totient is φ = 25080105420480.

The previous prime is 51414216112309. The next prime is 51414216112321. The reversal of 51414216112312 is 21321161241415.

51414216112312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78375329112 + ... + 78375329767.

It is an arithmetic number, because the mean of its divisors is an integer number (6172057193400).

Almost surely, 2^{51414216112312} is an apocalyptic number.

It is an amenable number.

51414216112312 is a deficient number, since it is larger than the sum of its proper divisors (47338698982088).

51414216112312 is a wasteful number, since it uses less digits than its factorization.

51414216112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156750658926 (or 156750658922 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

Adding to 51414216112312 its reverse (21321161241415), we get a palindrome (72735377353727).

The spelling of 51414216112312 in words is "fifty-one trillion, four hundred fourteen billion, two hundred sixteen million, one hundred twelve thousand, three hundred twelve".