80812090801 has 16 divisors (see below), whose sum is σ = 87998279488. Its totient is φ = 73768968000.

The previous prime is 80812090729. The next prime is 80812090829. The reversal of 80812090801 is 10809021808.

It is not a de Polignac number, because 80812090801 - 2⁷ = 80812090673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80812090501) 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 15 ways as a sum of consecutive naturals, for example, 336826 + ... + 524476.

It is an arithmetic number, because the mean of its divisors is an integer number (5499892468).

Almost surely, 2^80812090801 is an apocalyptic number.

It is an amenable number.

80812090801 is a deficient number, since it is larger than the sum of its proper divisors (7186188687).

80812090801 is a wasteful number, since it uses less digits than its factorization.

80812090801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188032.

The product of its (nonzero) digits is 9216, while the sum is 37.

The spelling of 80812090801 in words is "eighty billion, eight hundred twelve million, ninety thousand, eight hundred one".