80683323839 has 2 divisors, whose sum is σ = 80683323840. Its totient is φ = 80683323838.

The previous prime is 80683323829. The next prime is 80683323913. The reversal of 80683323839 is 93832338608.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80683323839 - 2²⁰ = 80682275263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80683323829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40341661919 + 40341661920.

It is an arithmetic number, because the mean of its divisors is an integer number (40341661920).

Almost surely, 2^80683323839 is an apocalyptic number.

80683323839 is a deficient number, since it is larger than the sum of its proper divisors (1).

80683323839 is an equidigital number, since it uses as much as digits as its factorization.

80683323839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4478976, while the sum is 53.

The spelling of 80683323839 in words is "eighty billion, six hundred eighty-three million, three hundred twenty-three thousand, eight hundred thirty-nine".