80809041233 has 8 divisors (see below), whose sum is σ = 81343968552. Its totient is φ = 80274370176.

The previous prime is 80809041199. The next prime is 80809041239. The reversal of 80809041233 is 33214090808.

It can be written as a sum of positive squares in 4 ways, for example, as 500282689 + 80308758544 = 22367^2 + 283388^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 80809041233 - 2¹⁰ = 80809040209 is a prime.

It is a super-2 number, since 2×80809041233² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80809041239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590741 + ... + 714557.

It is an arithmetic number, because the mean of its divisors is an integer number (10167996069).

Almost surely, 2^80809041233 is an apocalyptic number.

It is an amenable number.

80809041233 is a deficient number, since it is larger than the sum of its proper divisors (534927319).

80809041233 is a wasteful number, since it uses less digits than its factorization.

80809041233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128131.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 80809041233 in words is "eighty billion, eight hundred nine million, forty-one thousand, two hundred thirty-three".