208070253118 has 64 divisors (see below), whose sum is σ = 406983927168. Its totient is φ = 77422325760.

The previous prime is 208070253073. The next prime is 208070253121. The reversal of 208070253118 is 811352070802.

208070253118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 5044338 + ... + 5085418.

It is an arithmetic number, because the mean of its divisors is an integer number (6359123862).

Almost surely, 2^208070253118 is an apocalyptic number.

208070253118 is a deficient number, since it is larger than the sum of its proper divisors (198913674050).

208070253118 is a wasteful number, since it uses less digits than its factorization.

208070253118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42757.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 208070253118 in words is "two hundred eight billion, seventy million, two hundred fifty-three thousand, one hundred eighteen".