208020793070 has 8 divisors (see below), whose sum is σ = 374437427544. Its totient is φ = 83208317224.

The previous prime is 208020793051. The next prime is 208020793117. The reversal of 208020793070 is 70397020802.

208020793070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 10401039644 + ... + 10401039663.

It is an arithmetic number, because the mean of its divisors is an integer number (46804678443).

Almost surely, 2^208020793070 is an apocalyptic number.

208020793070 is a deficient number, since it is larger than the sum of its proper divisors (166416634474).

208020793070 is a wasteful number, since it uses less digits than its factorization.

208020793070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20802079314.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 208020793070 in words is "two hundred eight billion, twenty million, seven hundred ninety-three thousand, seventy".