80671785083 has 2 divisors, whose sum is σ = 80671785084. Its totient is φ = 80671785082.

The previous prime is 80671785079. The next prime is 80671785143. The reversal of 80671785083 is 38058717608.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80671785083 - 2² = 80671785079 is a prime.

It is not a weakly prime, because it can be changed into another prime (80671785053) 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, 40335892541 + 40335892542.

It is an arithmetic number, because the mean of its divisors is an integer number (40335892542).

Almost surely, 2^80671785083 is an apocalyptic number.

80671785083 is a deficient number, since it is larger than the sum of its proper divisors (1).

80671785083 is an equidigital number, since it uses as much as digits as its factorization.

80671785083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 53.

The spelling of 80671785083 in words is "eighty billion, six hundred seventy-one million, seven hundred eighty-five thousand, eighty-three".