5087865848161 has 2 divisors, whose sum is σ = 5087865848162. Its totient is φ = 5087865848160.

The previous prime is 5087865848129. The next prime is 5087865848201. The reversal of 5087865848161 is 1618485687805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4547705526225 + 540160321936 = 2132535^2 + 734956^2 .

It is a cyclic number.

It is not a de Polignac number, because 5087865848161 - 2⁵ = 5087865848129 is a prime.

It is not a weakly prime, because it can be changed into another prime (5087865848861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2543932924080 + 2543932924081.

It is an arithmetic number, because the mean of its divisors is an integer number (2543932924081).

Almost surely, 2^{5087865848161} is an apocalyptic number.

It is an amenable number.

5087865848161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5087865848161 is an equidigital number, since it uses as much as digits as its factorization.

5087865848161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103219200, while the sum is 67.

The spelling of 5087865848161 in words is "five trillion, eighty-seven billion, eight hundred sixty-five million, eight hundred forty-eight thousand, one hundred sixty-one".