51414024428647 has 2 divisors, whose sum is σ = 51414024428648. Its totient is φ = 51414024428646.

The previous prime is 51414024428633. The next prime is 51414024428677. The reversal of 51414024428647 is 74682442041415.

51414024428647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51414024428647 - 2¹¹ = 51414024426599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51414024428594 and 51414024428603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51414024428617) 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 as a sum of consecutive naturals, namely, 25707012214323 + 25707012214324.

It is an arithmetic number, because the mean of its divisors is an integer number (25707012214324).

Almost surely, 2^{51414024428647} is an apocalyptic number.

51414024428647 is a deficient number, since it is larger than the sum of its proper divisors (1).

51414024428647 is an equidigital number, since it uses as much as digits as its factorization.

51414024428647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6881280, while the sum is 52.

The spelling of 51414024428647 in words is "fifty-one trillion, four hundred fourteen billion, twenty-four million, four hundred twenty-eight thousand, six hundred forty-seven".