10343010501809 has 2 divisors, whose sum is σ = 10343010501810. Its totient is φ = 10343010501808.

The previous prime is 10343010501799. The next prime is 10343010501823. The reversal of 10343010501809 is 90810501034301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10169542416784 + 173468085025 = 3188972^2 + 416495^2 .

It is a cyclic number.

It is not a de Polignac number, because 10343010501809 - 2⁸ = 10343010501553 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10343010701809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5171505250904 + 5171505250905.

It is an arithmetic number, because the mean of its divisors is an integer number (5171505250905).

Almost surely, 2^{10343010501809} is an apocalyptic number.

It is an amenable number.

10343010501809 is a deficient number, since it is larger than the sum of its proper divisors (1).

10343010501809 is an equidigital number, since it uses as much as digits as its factorization.

10343010501809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 10343010501809 in words is "ten trillion, three hundred forty-three billion, ten million, five hundred one thousand, eight hundred nine".