80053564403 has 2 divisors, whose sum is σ = 80053564404. Its totient is φ = 80053564402.

The previous prime is 80053564397. The next prime is 80053564433. The reversal of 80053564403 is 30446535008.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80053564403 - 2¹⁴ = 80053548019 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (80053564433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40026782201 + 40026782202.

It is an arithmetic number, because the mean of its divisors is an integer number (40026782202).

Almost surely, 2^80053564403 is an apocalyptic number.

80053564403 is a deficient number, since it is larger than the sum of its proper divisors (1).

80053564403 is an equidigital number, since it uses as much as digits as its factorization.

80053564403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 80053564403 in words is "eighty billion, fifty-three million, five hundred sixty-four thousand, four hundred three".