208466745404 has 12 divisors (see below), whose sum is σ = 364888555584. Its totient is φ = 104212872384.

The previous prime is 208466745401. The next prime is 208466745433. The reversal of 208466745404 is 404547664802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208466745401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5102189 + ... + 5142884.

It is an arithmetic number, because the mean of its divisors is an integer number (30407379632).

Almost surely, 2^208466745404 is an apocalyptic number.

It is an amenable number.

208466745404 is a deficient number, since it is larger than the sum of its proper divisors (156421810180).

208466745404 is a wasteful number, since it uses less digits than its factorization.

208466745404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10250164 (or 10250162 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 50.

The spelling of 208466745404 in words is "two hundred eight billion, four hundred sixty-six million, seven hundred forty-five thousand, four hundred four".