208013340814 has 16 divisors (see below), whose sum is σ = 318729166848. Its totient is φ = 101771263512.

The previous prime is 208013340803. The next prime is 208013340827. The reversal of 208013340814 is 418043310802.

208013340814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 208013340814.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 187027 + ... + 671569.

It is an arithmetic number, because the mean of its divisors is an integer number (19920572928).

Almost surely, 2^208013340814 is an apocalyptic number.

208013340814 is a deficient number, since it is larger than the sum of its proper divisors (110715826034).

208013340814 is a wasteful number, since it uses less digits than its factorization.

208013340814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489159.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 208013340814 in words is "two hundred eight billion, thirteen million, three hundred forty thousand, eight hundred fourteen".