2208281294593 has 12 divisors (see below), whose sum is σ = 2429784305424. Its totient is φ = 2005460857400.

The previous prime is 2208281294581. The next prime is 2208281294617. The reversal of 2208281294593 is 3954921828022.

It is not a de Polignac number, because 2208281294593 - 2²¹ = 2208279197441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2208281294573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9280171 + ... + 9515152.

It is an arithmetic number, because the mean of its divisors is an integer number (202482025452).

Almost surely, 2^{2208281294593} is an apocalyptic number.

It is an amenable number.

2208281294593 is a deficient number, since it is larger than the sum of its proper divisors (221503010831).

2208281294593 is a wasteful number, since it uses less digits than its factorization.

2208281294593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18796316 (or 18796305 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 2208281294593 in words is "two trillion, two hundred eight billion, two hundred eighty-one million, two hundred ninety-four thousand, five hundred ninety-three".