808006680680 has 32 divisors (see below), whose sum is σ = 1818116728200. Its totient is φ = 323184592896.

The previous prime is 808006680659. The next prime is 808006680683. The reversal of 808006680680 is 86086600808.

It can be written as a sum of positive squares in 4 ways, for example, as 307255141636 + 500751539044 = 554306^2 + 707638^2 .

It is a super-2 number, since 2×808006680680² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (808006680683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170864 + ... + 1282656.

Almost surely, 2^808006680680 is an apocalyptic number.

It is an amenable number.

808006680680 is an abundant number, since it is smaller than the sum of its proper divisors (1010110047520).

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

808006680680 is a wasteful number, since it uses less digits than its factorization.

808006680680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129973 (or 1129969 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 50.

The spelling of 808006680680 in words is "eight hundred eight billion, six million, six hundred eighty thousand, six hundred eighty".