105258718073 has 2 divisors, whose sum is σ = 105258718074. Its totient is φ = 105258718072.

The previous prime is 105258717997. The next prime is 105258718109. The reversal of 105258718073 is 370817852501.

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., 66116865424 + 39141852649 = 257132^2 + 197843^2 .

It is a cyclic number.

It is not a de Polignac number, because 105258718073 - 2¹⁰ = 105258717049 is a prime.

It is a super-2 number, since 2×105258718073² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105258718373) 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, 52629359036 + 52629359037.

It is an arithmetic number, because the mean of its divisors is an integer number (52629359037).

Almost surely, 2^105258718073 is an apocalyptic number.

It is an amenable number.

105258718073 is a deficient number, since it is larger than the sum of its proper divisors (1).

105258718073 is an equidigital number, since it uses as much as digits as its factorization.

105258718073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 470400, while the sum is 47.

The spelling of 105258718073 in words is "one hundred five billion, two hundred fifty-eight million, seven hundred eighteen thousand, seventy-three".