80800000800826 has 8 divisors (see below), whose sum is σ = 128329413036660. Its totient is φ = 38023529788608.

The previous prime is 80800000800797. The next prime is 80800000800839. The reversal of 80800000800826 is 62800800000808.

It can be written as a sum of positive squares in 2 ways, for example, as 62191346050201 + 18608654750625 = 7886149^2 + 4313775^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1188235305861 + ... + 1188235305928.

Almost surely, 2^{80800000800826} is an apocalyptic number.

80800000800826 is a deficient number, since it is larger than the sum of its proper divisors (47529412235834).

80800000800826 is a wasteful number, since it uses less digits than its factorization.

80800000800826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376470611808.

The product of its (nonzero) digits is 49152, while the sum is 40.

The spelling of 80800000800826 in words is "eighty trillion, eight hundred billion, eight hundred thousand, eight hundred twenty-six".