80844321023 has 2 divisors, whose sum is σ = 80844321024. Its totient is φ = 80844321022.

The previous prime is 80844321001. The next prime is 80844321037. The reversal of 80844321023 is 32012344808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80844321023 - 2¹⁶ = 80844255487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80844326023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40422160511 + 40422160512.

It is an arithmetic number, because the mean of its divisors is an integer number (40422160512).

Almost surely, 2^80844321023 is an apocalyptic number.

80844321023 is a deficient number, since it is larger than the sum of its proper divisors (1).

80844321023 is an equidigital number, since it uses as much as digits as its factorization.

80844321023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 80844321023 in words is "eighty billion, eight hundred forty-four million, three hundred twenty-one thousand, twenty-three".