208248011027 has 16 divisors (see below), whose sum is σ = 261416271360. Its totient is φ = 161751313152.

The previous prime is 208248011011. The next prime is 208248011053. The reversal of 208248011027 is 720110842802.

It is not a de Polignac number, because 208248011027 - 2⁴ = 208248011011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (208248011327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34035518 + ... + 34041635.

It is an arithmetic number, because the mean of its divisors is an integer number (16338516960).

Almost surely, 2^208248011027 is an apocalyptic number.

208248011027 is a deficient number, since it is larger than the sum of its proper divisors (53168260333).

208248011027 is a wasteful number, since it uses less digits than its factorization.

208248011027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68077202.

The product of its (nonzero) digits is 14336, while the sum is 35.

Adding to 208248011027 its reverse (720110842802), we get a palindrome (928358853829).

The spelling of 208248011027 in words is "two hundred eight billion, two hundred forty-eight million, eleven thousand, twenty-seven".