80800550330827 has 2 divisors, whose sum is σ = 80800550330828. Its totient is φ = 80800550330826.

The previous prime is 80800550330791. The next prime is 80800550330971. The reversal of 80800550330827 is 72803305500808.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80800550330827 - 2³⁹ = 80250794516939 is a prime.

It is not a weakly prime, because it can be changed into another prime (80800550330527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40400275165413 + 40400275165414.

It is an arithmetic number, because the mean of its divisors is an integer number (40400275165414).

Almost surely, 2^{80800550330827} is an apocalyptic number.

80800550330827 is a deficient number, since it is larger than the sum of its proper divisors (1).

80800550330827 is an equidigital number, since it uses as much as digits as its factorization.

80800550330827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 80800550330827 in words is "eighty trillion, eight hundred billion, five hundred fifty million, three hundred thirty thousand, eight hundred twenty-seven".