808478874808 has 16 divisors (see below), whose sum is σ = 1653706789560. Its totient is φ = 367490397600.

The previous prime is 808478874787. The next prime is 808478874809.

808478874808 is nontrivially palindromic in base 10.

808478874808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808478874809) 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, 4593629883 + ... + 4593630058.

Almost surely, 2^808478874808 is an apocalyptic number.

808478874808 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

808478874808 is an abundant number, since it is smaller than the sum of its proper divisors (845227914752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

808478874808 is a wasteful number, since it uses less digits than its factorization.

808478874808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9187259958 (or 9187259954 counting only the distinct ones).

The product of its (nonzero) digits is 205520896, while the sum is 70.

The spelling of 808478874808 in words is "eight hundred eight billion, four hundred seventy-eight million, eight hundred seventy-four thousand, eight hundred eight".