208026295828 has 24 divisors (see below), whose sum is σ = 412683746720. Its totient is φ = 90958865760.

The previous prime is 208026295751. The next prime is 208026295889. The reversal of 208026295828 is 828592620802.

208026295828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (52).

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 7 ways as a sum of consecutive naturals, for example, 105275478 + ... + 105277453.

Almost surely, 2^208026295828 is an apocalyptic number.

It is an amenable number.

208026295828 is a deficient number, since it is larger than the sum of its proper divisors (204657450892).

208026295828 is a wasteful number, since it uses less digits than its factorization.

208026295828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210552967 (or 210552965 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 208026295828 in words is "two hundred eight billion, twenty-six million, two hundred ninety-five thousand, eight hundred twenty-eight".