10565054173 has 2 divisors, whose sum is σ = 10565054174. Its totient is φ = 10565054172.

The previous prime is 10565054131. The next prime is 10565054207. The reversal of 10565054173 is 37145056501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10545852249 + 19201924 = 102693^2 + 4382^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10565054173 is a prime.

It is a super-2 number, since 2×10565054173² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10565054273) 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, 5282527086 + 5282527087.

It is an arithmetic number, because the mean of its divisors is an integer number (5282527087).

Almost surely, 2^10565054173 is an apocalyptic number.

It is an amenable number.

10565054173 is a deficient number, since it is larger than the sum of its proper divisors (1).

10565054173 is an equidigital number, since it uses as much as digits as its factorization.

10565054173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 10565054173 in words is "ten billion, five hundred sixty-five million, fifty-four thousand, one hundred seventy-three".