808806813466 has 16 divisors (see below), whose sum is σ = 1217292073920. Its totient is φ = 403043739840.

The previous prime is 808806813457. The next prime is 808806813473. The reversal of 808806813466 is 664318608808.

It is a self number, because there is not a number n which added to its sum of digits gives 808806813466.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1474971 + ... + 1947601.

It is an arithmetic number, because the mean of its divisors is an integer number (76080754620).

Almost surely, 2^808806813466 is an apocalyptic number.

808806813466 is a deficient number, since it is larger than the sum of its proper divisors (408485260454).

808806813466 is a wasteful number, since it uses less digits than its factorization.

808806813466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475509.

The product of its (nonzero) digits is 10616832, while the sum is 58.

The spelling of 808806813466 in words is "eight hundred eight billion, eight hundred six million, eight hundred thirteen thousand, four hundred sixty-six".