341686750109 has 2 divisors, whose sum is σ = 341686750110. Its totient is φ = 341686750108.

The previous prime is 341686750087. The next prime is 341686750127. The reversal of 341686750109 is 901057686143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 286221790009 + 55464960100 = 534997^2 + 235510^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-341686750109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341686750129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170843375054 + 170843375055.

It is an arithmetic number, because the mean of its divisors is an integer number (170843375055).

Almost surely, 2^341686750109 is an apocalyptic number.

It is an amenable number.

341686750109 is a deficient number, since it is larger than the sum of its proper divisors (1).

341686750109 is an equidigital number, since it uses as much as digits as its factorization.

341686750109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 341686750109 in words is "three hundred forty-one billion, six hundred eighty-six million, seven hundred fifty thousand, one hundred nine".