2010434025209 has 2 divisors, whose sum is σ = 2010434025210. Its totient is φ = 2010434025208.

The previous prime is 2010434025157. The next prime is 2010434025217. The reversal of 2010434025209 is 9025204340102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1810868119225 + 199565905984 = 1345685^2 + 446728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010434025209 is a prime.

It is not a weakly prime, because it can be changed into another prime (2010434325209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005217012604 + 1005217012605.

It is an arithmetic number, because the mean of its divisors is an integer number (1005217012605).

Almost surely, 2^{2010434025209} is an apocalyptic number.

It is an amenable number.

2010434025209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010434025209 is an equidigital number, since it uses as much as digits as its factorization.

2010434025209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 2010434025209 in words is "two trillion, ten billion, four hundred thirty-four million, twenty-five thousand, two hundred nine".