2669050800209 has 8 divisors (see below), whose sum is σ = 2673835015680. Its totient is φ = 2664267859296.

The previous prime is 2669050800113. The next prime is 2669050800223. The reversal of 2669050800209 is 9020080509662.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2669050800209 - 2¹⁶ = 2669050734673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2669050800109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3923837 + ... + 4553525.

It is an arithmetic number, because the mean of its divisors is an integer number (334229376960).

Almost surely, 2^{2669050800209} is an apocalyptic number.

It is an amenable number.

2669050800209 is a deficient number, since it is larger than the sum of its proper divisors (4784215471).

2669050800209 is an equidigital number, since it uses as much as digits as its factorization.

2669050800209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637279.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 2669050800209 in words is "two trillion, six hundred sixty-nine billion, fifty million, eight hundred thousand, two hundred nine".