208248011026 has 16 divisors (see below), whose sum is σ = 342810014400. Its totient is φ = 94091369680.

The previous prime is 208248011011. The next prime is 208248011053. The reversal of 208248011026 is 620110842802.

It is a junction number, because it is equal to n+sod(n) for n = 208248010982 and 208248011000.

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 7 ways as a sum of consecutive naturals, for example, 28337101 + ... + 28344448.

It is an arithmetic number, because the mean of its divisors is an integer number (21425625900).

Almost surely, 2^208248011026 is an apocalyptic number.

208248011026 is a deficient number, since it is larger than the sum of its proper divisors (134562003374).

208248011026 is a wasteful number, since it uses less digits than its factorization.

208248011026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56681729.

The product of its (nonzero) digits is 12288, while the sum is 34.

Adding to 208248011026 its reverse (620110842802), we get a palindrome (828358853828).

The spelling of 208248011026 in words is "two hundred eight billion, two hundred forty-eight million, eleven thousand, twenty-six".