808066674992 has 20 divisors (see below), whose sum is σ = 1591295236896. Its totient is φ = 397409839680.

The previous prime is 808066674973. The next prime is 808066674997. The reversal of 808066674992 is 299476660808.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (808066674997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413967608 + ... + 413969559.

Almost surely, 2^808066674992 is an apocalyptic number.

It is an amenable number.

808066674992 is a deficient number, since it is larger than the sum of its proper divisors (783228561904).

808066674992 is a wasteful number, since it uses less digits than its factorization.

808066674992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827937236 (or 827937230 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 65.

The spelling of 808066674992 in words is "eight hundred eight billion, sixty-six million, six hundred seventy-four thousand, nine hundred ninety-two".