208674882212 has 6 divisors (see below), whose sum is σ = 365181043878. Its totient is φ = 104337441104.

The previous prime is 208674882209. The next prime is 208674882223. The reversal of 208674882212 is 212288476802.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 195882367396 + 12792514816 = 442586^2 + 113104^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 26084360273 + ... + 26084360280.

It is an arithmetic number, because the mean of its divisors is an integer number (60863507313).

Almost surely, 2^208674882212 is an apocalyptic number.

It is an amenable number.

208674882212 is a deficient number, since it is larger than the sum of its proper divisors (156506161666).

208674882212 is a wasteful number, since it uses less digits than its factorization.

208674882212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52168720557 (or 52168720555 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 50.

The spelling of 208674882212 in words is "two hundred eight billion, six hundred seventy-four million, eight hundred eighty-two thousand, two hundred twelve".