10853716109 has 2 divisors, whose sum is σ = 10853716110. Its totient is φ = 10853716108.

The previous prime is 10853716099. The next prime is 10853716151. The reversal of 10853716109 is 90161735801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6699913609 + 4153802500 = 81853^2 + 64450^2 .

It is an emirp because it is prime and its reverse (90161735801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10853716109 - 2¹² = 10853712013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10853716189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5426858054 + 5426858055.

It is an arithmetic number, because the mean of its divisors is an integer number (5426858055).

Almost surely, 2^10853716109 is an apocalyptic number.

It is an amenable number.

10853716109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10853716109 is an equidigital number, since it uses as much as digits as its factorization.

10853716109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 41.

The spelling of 10853716109 in words is "ten billion, eight hundred fifty-three million, seven hundred sixteen thousand, one hundred nine".