80147108273 has 2 divisors, whose sum is σ = 80147108274. Its totient is φ = 80147108272.

The previous prime is 80147108227. The next prime is 80147108287. The reversal of 80147108273 is 37280174108.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78247194529 + 1899913744 = 279727^2 + 43588^2 .

It is a cyclic number.

It is not a de Polignac number, because 80147108273 - 2²⁸ = 79878672817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80147108273.

It is not a weakly prime, because it can be changed into another prime (80147108213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40073554136 + 40073554137.

It is an arithmetic number, because the mean of its divisors is an integer number (40073554137).

Almost surely, 2^80147108273 is an apocalyptic number.

It is an amenable number.

80147108273 is a deficient number, since it is larger than the sum of its proper divisors (1).

80147108273 is an equidigital number, since it uses as much as digits as its factorization.

80147108273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 80147108273 in words is "eighty billion, one hundred forty-seven million, one hundred eight thousand, two hundred seventy-three".