80043653507459 has 2 divisors, whose sum is σ = 80043653507460. Its totient is φ = 80043653507458.

The previous prime is 80043653507413. The next prime is 80043653507513. The reversal of 80043653507459 is 95470535634008.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80043653507459 - 2⁴⁰ = 78944141879683 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80043653507398 and 80043653507407.

It is not a weakly prime, because it can be changed into another prime (80043653507959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40021826753729 + 40021826753730.

It is an arithmetic number, because the mean of its divisors is an integer number (40021826753730).

Almost surely, 2^{80043653507459} is an apocalyptic number.

80043653507459 is a deficient number, since it is larger than the sum of its proper divisors (1).

80043653507459 is an equidigital number, since it uses as much as digits as its factorization.

80043653507459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432000, while the sum is 59.

The spelling of 80043653507459 in words is "eighty trillion, forty-three billion, six hundred fifty-three million, five hundred seven thousand, four hundred fifty-nine".