808840080106 has 8 divisors (see below), whose sum is σ = 1213282536804. Its totient is φ = 404412567840.

The previous prime is 808840080101. The next prime is 808840080143. The reversal of 808840080106 is 601080048808.

It can be written as a sum of positive squares in 2 ways, for example, as 800382518881 + 8457561225 = 894641^2 + 91965^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (808840080101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3599805 + ... + 3817888.

Almost surely, 2^808840080106 is an apocalyptic number.

808840080106 is a deficient number, since it is larger than the sum of its proper divisors (404442456698).

808840080106 is a wasteful number, since it uses less digits than its factorization.

808840080106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7472216.

The product of its (nonzero) digits is 98304, while the sum is 43.

The spelling of 808840080106 in words is "eight hundred eight billion, eight hundred forty million, eighty thousand, one hundred six".