800668850576 has 30 divisors (see below), whose sum is σ = 1804568699430. Its totient is φ = 343143792768.

The previous prime is 800668850567. The next prime is 800668850587. The reversal of 800668850576 is 675058866008.

It can be written as a sum of positive squares in only one way, i.e., 792413310976 + 8255539600 = 890176^2 + 90860^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 510629861 + ... + 510631428.

It is an arithmetic number, because the mean of its divisors is an integer number (60152289981).

Almost surely, 2^800668850576 is an apocalyptic number.

It is an amenable number.

800668850576 is an abundant number, since it is smaller than the sum of its proper divisors (1003899848854).

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

800668850576 is a wasteful number, since it uses less digits than its factorization.

800668850576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021261311 (or 1021261298 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 59.

The spelling of 800668850576 in words is "eight hundred billion, six hundred sixty-eight million, eight hundred fifty thousand, five hundred seventy-six".