10550563852889 has 2 divisors, whose sum is σ = 10550563852890. Its totient is φ = 10550563852888.

The previous prime is 10550563852883. The next prime is 10550563852931. The reversal of 10550563852889 is 98825836505501.

10550563852889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9730438003225 + 820125849664 = 3119365^2 + 905608^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10550563852889 is a prime.

It is a super-2 number, since 2×10550563852889² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10550563852883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275281926444 + 5275281926445.

It is an arithmetic number, because the mean of its divisors is an integer number (5275281926445).

Almost surely, 2^{10550563852889} is an apocalyptic number.

It is an amenable number.

10550563852889 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550563852889 is an equidigital number, since it uses as much as digits as its factorization.

10550563852889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680000, while the sum is 65.

The spelling of 10550563852889 in words is "ten trillion, five hundred fifty billion, five hundred sixty-three million, eight hundred fifty-two thousand, eight hundred eighty-nine".