208590837106 has 16 divisors (see below), whose sum is σ = 316041206400. Its totient is φ = 103248671760.

The previous prime is 208590837019. The next prime is 208590837107. The reversal of 208590837106 is 601738095802.

208590837106 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 208590837106.

It is not an unprimeable number, because it can be changed into a prime (208590837107) by changing a digit.

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, 1140556 + ... + 1310743.

It is an arithmetic number, because the mean of its divisors is an integer number (19752575400).

Almost surely, 2^208590837106 is an apocalyptic number.

208590837106 is a deficient number, since it is larger than the sum of its proper divisors (107450369294).

208590837106 is a wasteful number, since it uses less digits than its factorization.

208590837106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451729.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 208590837106 in words is "two hundred eight billion, five hundred ninety million, eight hundred thirty-seven thousand, one hundred six".