80242041053827 has 2 divisors, whose sum is σ = 80242041053828. Its totient is φ = 80242041053826.

The previous prime is 80242041053821. The next prime is 80242041053969. The reversal of 80242041053827 is 72835014024208.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80242041053827 - 2¹¹ = 80242041051779 is a prime.

It is a super-2 number, since 2×80242041053827² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80242041053821) 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, 40121020526913 + 40121020526914.

It is an arithmetic number, because the mean of its divisors is an integer number (40121020526914).

Almost surely, 2^{80242041053827} is an apocalyptic number.

80242041053827 is a deficient number, since it is larger than the sum of its proper divisors (1).

80242041053827 is an equidigital number, since it uses as much as digits as its factorization.

80242041053827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 80242041053827 in words is "eighty trillion, two hundred forty-two billion, forty-one million, fifty-three thousand, eight hundred twenty-seven".