52063871065961 has 2 divisors, whose sum is σ = 52063871065962. Its totient is φ = 52063871065960.

The previous prime is 52063871065907. The next prime is 52063871065991. The reversal of 52063871065961 is 16956017836025.

It is a happy number.

52063871065961 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., 38527395217936 + 13536475848025 = 6207044^2 + 3679195^2 .

It is a cyclic number.

It is not a de Polignac number, because 52063871065961 - 2³⁸ = 51788993159017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52063871065961.

It is not a weakly prime, because it can be changed into another prime (52063871065991) 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, 26031935532980 + 26031935532981.

It is an arithmetic number, because the mean of its divisors is an integer number (26031935532981).

Almost surely, 2^{52063871065961} is an apocalyptic number.

It is an amenable number.

52063871065961 is a deficient number, since it is larger than the sum of its proper divisors (1).

52063871065961 is an equidigital number, since it uses as much as digits as its factorization.

52063871065961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16329600, while the sum is 59.

The spelling of 52063871065961 in words is "fifty-two trillion, sixty-three billion, eight hundred seventy-one million, sixty-five thousand, nine hundred sixty-one".