51050610049973 has 2 divisors, whose sum is σ = 51050610049974. Its totient is φ = 51050610049972.

The previous prime is 51050610049921. The next prime is 51050610050017. The reversal of 51050610049973 is 37994001605015.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27239401463044 + 23811208586929 = 5219138^2 + 4879673^2 .

It is a cyclic number.

It is not a de Polignac number, because 51050610049973 - 2³⁰ = 51049536308149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51050610049913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25525305024986 + 25525305024987.

It is an arithmetic number, because the mean of its divisors is an integer number (25525305024987).

Almost surely, 2^{51050610049973} is an apocalyptic number.

It is an amenable number.

51050610049973 is a deficient number, since it is larger than the sum of its proper divisors (1).

51050610049973 is an equidigital number, since it uses as much as digits as its factorization.

51050610049973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1020600, while the sum is 50.

The spelling of 51050610049973 in words is "fifty-one trillion, fifty billion, six hundred ten million, forty-nine thousand, nine hundred seventy-three".