2000002999909 has 2 divisors, whose sum is σ = 2000002999910. Its totient is φ = 2000002999908.

The previous prime is 2000002999901. The next prime is 2000003000003. The reversal of 2000002999909 is 9099992000002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1462974916225 + 537028083684 = 1209535^2 + 732822^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000002999909 - 2³ = 2000002999901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000002999901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000001499954 + 1000001499955.

It is an arithmetic number, because the mean of its divisors is an integer number (1000001499955).

Almost surely, 2^{2000002999909} is an apocalyptic number.

It is an amenable number.

2000002999909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000002999909 is an equidigital number, since it uses as much as digits as its factorization.

2000002999909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 236196, while the sum is 49.

The spelling of 2000002999909 in words is "two trillion, two million, nine hundred ninety-nine thousand, nine hundred nine".