2900200112009 has 2 divisors, whose sum is σ = 2900200112010. Its totient is φ = 2900200112008.

The previous prime is 2900200111997. The next prime is 2900200112111. The reversal of 2900200112009 is 9002110020092.

It is a happy number.

2900200112009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2305149865984 + 595050246025 = 1518272^2 + 771395^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2900200112009 is a prime.

It is a super-2 number, since 2×2900200112009² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2900200112609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1450100056004 + 1450100056005.

It is an arithmetic number, because the mean of its divisors is an integer number (1450100056005).

Almost surely, 2^{2900200112009} is an apocalyptic number.

It is an amenable number.

2900200112009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2900200112009 is an equidigital number, since it uses as much as digits as its factorization.

2900200112009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 2900200112009 in words is "two trillion, nine hundred billion, two hundred million, one hundred twelve thousand, nine".