80829933089 has 2 divisors, whose sum is σ = 80829933090. Its totient is φ = 80829933088.

The previous prime is 80829933077. The next prime is 80829933241. The reversal of 80829933089 is 98033992808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72262579489 + 8567353600 = 268817^2 + 92560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80829933089 is a prime.

It is not a weakly prime, because it can be changed into another prime (80829932089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40414966544 + 40414966545.

It is an arithmetic number, because the mean of its divisors is an integer number (40414966545).

Almost surely, 2^80829933089 is an apocalyptic number.

It is an amenable number.

80829933089 is a deficient number, since it is larger than the sum of its proper divisors (1).

80829933089 is an equidigital number, since it uses as much as digits as its factorization.

80829933089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6718464, while the sum is 59.

The spelling of 80829933089 in words is "eighty billion, eight hundred twenty-nine million, nine hundred thirty-three thousand, eighty-nine".