105253245017 has 2 divisors, whose sum is σ = 105253245018. Its totient is φ = 105253245016.

The previous prime is 105253245007. The next prime is 105253245061. The reversal of 105253245017 is 710542352501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98347468816 + 6905776201 = 313604^2 + 83101^2 .

It is a cyclic number.

It is not a de Polignac number, because 105253245017 - 2¹⁰ = 105253243993 is a prime.

It is a super-2 number, since 2×105253245017² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105253245007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52626622508 + 52626622509.

It is an arithmetic number, because the mean of its divisors is an integer number (52626622509).

Almost surely, 2^105253245017 is an apocalyptic number.

It is an amenable number.

105253245017 is a deficient number, since it is larger than the sum of its proper divisors (1).

105253245017 is an equidigital number, since it uses as much as digits as its factorization.

105253245017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 35.

Adding to 105253245017 its reverse (710542352501), we get a palindrome (815795597518).

The spelling of 105253245017 in words is "one hundred five billion, two hundred fifty-three million, two hundred forty-five thousand, seventeen".