10555852806281 has 2 divisors, whose sum is σ = 10555852806282. Its totient is φ = 10555852806280.

The previous prime is 10555852806223. The next prime is 10555852806307. The reversal of 10555852806281 is 18260825855501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9276897640000 + 1278955166281 = 3045800^2 + 1130909^2 .

It is a cyclic number.

It is not a de Polignac number, because 10555852806281 - 2³⁸ = 10280974899337 is a prime.

It is a super-2 number, since 2×10555852806281² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10555852806211) 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, 5277926403140 + 5277926403141.

It is an arithmetic number, because the mean of its divisors is an integer number (5277926403141).

Almost surely, 2^{10555852806281} is an apocalyptic number.

It is an amenable number.

10555852806281 is a deficient number, since it is larger than the sum of its proper divisors (1).

10555852806281 is an equidigital number, since it uses as much as digits as its factorization.

10555852806281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680000, while the sum is 56.

The spelling of 10555852806281 in words is "ten trillion, five hundred fifty-five billion, eight hundred fifty-two million, eight hundred six thousand, two hundred eighty-one".