41512430689 has 2 divisors, whose sum is σ = 41512430690. Its totient is φ = 41512430688.

The previous prime is 41512430627. The next prime is 41512430699. The reversal of 41512430689 is 98603421514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41215902289 + 296528400 = 203017^2 + 17220^2 .

It is a cyclic number.

It is not a de Polignac number, because 41512430689 - 2¹⁷ = 41512299617 is a prime.

It is not a weakly prime, because it can be changed into another prime (41512430699) 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, 20756215344 + 20756215345.

It is an arithmetic number, because the mean of its divisors is an integer number (20756215345).

Almost surely, 2^41512430689 is an apocalyptic number.

It is an amenable number.

41512430689 is a deficient number, since it is larger than the sum of its proper divisors (1).

41512430689 is an equidigital number, since it uses as much as digits as its factorization.

41512430689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 41512430689 in words is "forty-one billion, five hundred twelve million, four hundred thirty thousand, six hundred eighty-nine".