210808508070 has 32 divisors (see below), whose sum is σ = 506727309312. Its totient is φ = 56128169952.

The previous prime is 210808508063. The next prime is 210808508083. The reversal of 210808508070 is 70805808012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5444902 + ... + 5483481.

It is an arithmetic number, because the mean of its divisors is an integer number (15835228416).

Almost surely, 2^210808508070 is an apocalyptic number.

210808508070 is an abundant number, since it is smaller than the sum of its proper divisors (295918801242).

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

210808508070 is a wasteful number, since it uses less digits than its factorization.

210808508070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10929036.

The product of its (nonzero) digits is 35840, while the sum is 39.

The spelling of 210808508070 in words is "two hundred ten billion, eight hundred eight million, five hundred eight thousand, seventy".