80063744029 has 2 divisors, whose sum is σ = 80063744030. Its totient is φ = 80063744028.

The previous prime is 80063744003. The next prime is 80063744087. The reversal of 80063744029 is 92044736008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49651871929 + 30411872100 = 222827^2 + 174390^2 .

It is a cyclic number.

It is not a de Polignac number, because 80063744029 - 2¹⁷ = 80063612957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80063744129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40031872014 + 40031872015.

It is an arithmetic number, because the mean of its divisors is an integer number (40031872015).

Almost surely, 2^80063744029 is an apocalyptic number.

It is an amenable number.

80063744029 is a deficient number, since it is larger than the sum of its proper divisors (1).

80063744029 is an equidigital number, since it uses as much as digits as its factorization.

80063744029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 80063744029 in words is "eighty billion, sixty-three million, seven hundred forty-four thousand, twenty-nine".