2010087109 has 2 divisors, whose sum is σ = 2010087110. Its totient is φ = 2010087108.

The previous prime is 2010087071. The next prime is 2010087199. The reversal of 2010087109 is 9017800102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1159198209 + 850888900 = 34047^2 + 29170^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010087109 - 2⁹ = 2010086597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010087199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005043554 + 1005043555.

It is an arithmetic number, because the mean of its divisors is an integer number (1005043555).

Almost surely, 2^2010087109 is an apocalyptic number.

It is an amenable number.

2010087109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010087109 is an equidigital number, since it uses as much as digits as its factorization.

2010087109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 2010087109 is about 44833.9950149437. The cubic root of 2010087109 is about 1262.0356589809.

The spelling of 2010087109 in words is "two billion, ten million, eighty-seven thousand, one hundred nine".