51341186884417 has 2 divisors, whose sum is σ = 51341186884418. Its totient is φ = 51341186884416.

The previous prime is 51341186884367. The next prime is 51341186884441. The reversal of 51341186884417 is 71448868114315.

51341186884417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43486849935936 + 7854336948481 = 6594456^2 + 2802559^2 .

It is a cyclic number.

It is not a de Polignac number, because 51341186884417 - 2⁷ = 51341186884289 is a prime.

It is not a weakly prime, because it can be changed into another prime (51341186884447) 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, 25670593442208 + 25670593442209.

It is an arithmetic number, because the mean of its divisors is an integer number (25670593442209).

Almost surely, 2^{51341186884417} is an apocalyptic number.

It is an amenable number.

51341186884417 is a deficient number, since it is larger than the sum of its proper divisors (1).

51341186884417 is an equidigital number, since it uses as much as digits as its factorization.

51341186884417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20643840, while the sum is 61.

The spelling of 51341186884417 in words is "fifty-one trillion, three hundred forty-one billion, one hundred eighty-six million, eight hundred eighty-four thousand, four hundred seventeen".