208080796845312 has 144 divisors (see below), whose sum is σ = 622245362256000. Its totient is φ = 68580936585216.

The previous prime is 208080796845287. The next prime is 208080796845319. The reversal of 208080796845312 is 213548697080802.

208080796845312 is a `hidden beast` number, since 2 + 0 + 8 + 0 + 8 + 0 + 7 + 96 + 8 + 4 + 531 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 208080796845312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208080796845319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168510012 + ... + 169740347.

It is an arithmetic number, because the mean of its divisors is an integer number (4321148349000).

It is a 1-persistent number, because it is pandigital, but 2⋅208080796845312 = 416161593690624 is not.

Almost surely, 2^{208080796845312} is an apocalyptic number.

It is an amenable number.

208080796845312 is an abundant number, since it is smaller than the sum of its proper divisors (414164565410688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

208080796845312 is an equidigital number, since it uses as much as digits as its factorization.

208080796845312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338250473 (or 338250453 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 208080796845312 in words is "two hundred eight trillion, eighty billion, seven hundred ninety-six million, eight hundred forty-five thousand, three hundred twelve".