51346340412123 has 32 divisors (see below), whose sum is σ = 75716614771200. Its totient is φ = 30804366168576.

The previous prime is 51346340412091. The next prime is 51346340412127. The reversal of 51346340412123 is 32121404364315.

51346340412123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51346340412123 - 2⁵ = 51346340412091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51346340412127) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 168376453 + ... + 168681126.

It is an arithmetic number, because the mean of its divisors is an integer number (2366144211600).

Almost surely, 2^{51346340412123} is an apocalyptic number.

51346340412123 is a deficient number, since it is larger than the sum of its proper divisors (24370274359077).

51346340412123 is a wasteful number, since it uses less digits than its factorization.

51346340412123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337057731.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 51346340412123 its reverse (32121404364315), we get a palindrome (83467744776438).

The spelling of 51346340412123 in words is "fifty-one trillion, three hundred forty-six billion, three hundred forty million, four hundred twelve thousand, one hundred twenty-three".