80841283999 has 32 divisors (see below), whose sum is σ = 103081006080. Its totient is φ = 61719501312.

The previous prime is 80841283987. The next prime is 80841284059. The reversal of 80841283999 is 99938214808.

It is not a de Polignac number, because 80841283999 - 2¹¹ = 80841281951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80841280999) 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 31 ways as a sum of consecutive naturals, for example, 2204377 + ... + 2240749.

It is an arithmetic number, because the mean of its divisors is an integer number (3221281440).

Almost surely, 2^80841283999 is an apocalyptic number.

80841283999 is a deficient number, since it is larger than the sum of its proper divisors (22239722081).

80841283999 is a wasteful number, since it uses less digits than its factorization.

80841283999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37399.

The product of its (nonzero) digits is 8957952, while the sum is 61.

The spelling of 80841283999 in words is "eighty billion, eight hundred forty-one million, two hundred eighty-three thousand, nine hundred ninety-nine".