80803186703101 has 2 divisors, whose sum is σ = 80803186703102. Its totient is φ = 80803186703100.

The previous prime is 80803186702991. The next prime is 80803186703207. The reversal of 80803186703101 is 10130768130808.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80753120403076 + 50066300025 = 8986274^2 + 223755^2 .

It is a cyclic number.

It is not a de Polignac number, because 80803186703101 - 2²⁷ = 80803052485373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80803186707101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40401593351550 + 40401593351551.

It is an arithmetic number, because the mean of its divisors is an integer number (40401593351551).

Almost surely, 2^{80803186703101} is an apocalyptic number.

It is an amenable number.

80803186703101 is a deficient number, since it is larger than the sum of its proper divisors (1).

80803186703101 is an equidigital number, since it uses as much as digits as its factorization.

80803186703101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 80803186703101 in words is "eighty trillion, eight hundred three billion, one hundred eighty-six million, seven hundred three thousand, one hundred one".