208038788080 has 20 divisors (see below), whose sum is σ = 483690182472. Its totient is φ = 83215515200.

The previous prime is 208038788063. The next prime is 208038788143. The reversal of 208038788080 is 80887830802.

208038788080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

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 3 ways as a sum of consecutive naturals, for example, 1300242346 + ... + 1300242505.

Almost surely, 2^208038788080 is an apocalyptic number.

208038788080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

208038788080 is an abundant number, since it is smaller than the sum of its proper divisors (275651394392).

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

208038788080 is a wasteful number, since it uses less digits than its factorization.

208038788080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600484864 (or 2600484858 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 52.

The spelling of 208038788080 in words is "two hundred eight billion, thirty-eight million, seven hundred eighty-eight thousand, eighty".