10516055281 has 2 divisors, whose sum is σ = 10516055282. Its totient is φ = 10516055280.

The previous prime is 10516055243. The next prime is 10516055287. The reversal of 10516055281 is 18255061501.

10516055281 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., 10217975056 + 298080225 = 101084^2 + 17265^2 .

It is an emirp because it is prime and its reverse (18255061501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10516055281 - 2¹⁵ = 10516022513 is a prime.

It is a super-2 number, since 2×10516055281² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10516055287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5258027640 + 5258027641.

It is an arithmetic number, because the mean of its divisors is an integer number (5258027641).

Almost surely, 2^10516055281 is an apocalyptic number.

It is an amenable number.

10516055281 is a deficient number, since it is larger than the sum of its proper divisors (1).

10516055281 is an equidigital number, since it uses as much as digits as its factorization.

10516055281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12000, while the sum is 34.

The spelling of 10516055281 in words is "ten billion, five hundred sixteen million, fifty-five thousand, two hundred eighty-one".