2206809184635 has 60 divisors (see below), whose sum is σ = 4348231527024. Its totient is φ = 1069968065760.

The previous prime is 2206809184607. The next prime is 2206809184661. The reversal of 2206809184635 is 5364819086022.

It is not a de Polignac number, because 2206809184635 - 2⁸ = 2206809184379 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 22467159 + ... + 22565168.

Almost surely, 2^{2206809184635} is an apocalyptic number.

2206809184635 is a deficient number, since it is larger than the sum of its proper divisors (2141422342389).

2206809184635 is a wasteful number, since it uses less digits than its factorization.

2206809184635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45032366 (or 45032346 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 2206809184635 in words is "two trillion, two hundred six billion, eight hundred nine million, one hundred eighty-four thousand, six hundred thirty-five".