80001000029 has 2 divisors, whose sum is σ = 80001000030. Its totient is φ = 80001000028.

The previous prime is 80000999977. The next prime is 80001000071. The reversal of 80001000029 is 92000010008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79070628025 + 930372004 = 281195^2 + 30502^2 .

It is a cyclic number.

It is not a de Polignac number, because 80001000029 - 2¹⁶ = 80000934493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80001000229) 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 as a sum of consecutive naturals, namely, 40000500014 + 40000500015.

It is an arithmetic number, because the mean of its divisors is an integer number (40000500015).

Almost surely, 2^80001000029 is an apocalyptic number.

It is an amenable number.

80001000029 is a deficient number, since it is larger than the sum of its proper divisors (1).

80001000029 is an equidigital number, since it uses as much as digits as its factorization.

80001000029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 80001000029 in words is "eighty billion, one million, twenty-nine", and thus it is an aban number and an uban number.