80084822479 has 2 divisors, whose sum is σ = 80084822480. Its totient is φ = 80084822478.

The previous prime is 80084822449. The next prime is 80084822539. The reversal of 80084822479 is 97422848008.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80084822479 - 2⁹ = 80084821967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80084822449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40042411239 + 40042411240.

It is an arithmetic number, because the mean of its divisors is an integer number (40042411240).

Almost surely, 2^80084822479 is an apocalyptic number.

80084822479 is a deficient number, since it is larger than the sum of its proper divisors (1).

80084822479 is an equidigital number, since it uses as much as digits as its factorization.

80084822479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 80084822479 in words is "eighty billion, eighty-four million, eight hundred twenty-two thousand, four hundred seventy-nine".