2010715171109 has 2 divisors, whose sum is σ = 2010715171110. Its totient is φ = 2010715171108.

The previous prime is 2010715171061. The next prime is 2010715171117. The reversal of 2010715171109 is 9011715170102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1333216622500 + 677498548609 = 1154650^2 + 823103^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010715171109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010715171189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005357585554 + 1005357585555.

It is an arithmetic number, because the mean of its divisors is an integer number (1005357585555).

Almost surely, 2^{2010715171109} is an apocalyptic number.

It is an amenable number.

2010715171109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010715171109 is an equidigital number, since it uses as much as digits as its factorization.

2010715171109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 35.

The spelling of 2010715171109 in words is "two trillion, ten billion, seven hundred fifteen million, one hundred seventy-one thousand, one hundred nine".