808109304601 has 9 divisors (see below), whose sum is σ = 809832659349. Its totient is φ = 806389615164.

The previous prime is 808109304533. The next prime is 808109304641. The reversal of 808109304601 is 106403901808.

The square root of 808109304601 is 898949.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 808109304601 - 2¹³ = 808109296409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (808109304641) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 743430280 + ... + 743431366.

Almost surely, 2^808109304601 is an apocalyptic number.

808109304601 is the 898949-th square number.

808109304601 is the 449475-th centered octagonal number.

It is an amenable number.

808109304601 is a deficient number, since it is larger than the sum of its proper divisors (1723354748).

808109304601 is an frugal number, since it uses more digits than its factorization.

808109304601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828 (or 1914 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 808109304601 in words is "eight hundred eight billion, one hundred nine million, three hundred four thousand, six hundred one".