80848800391 has 2 divisors, whose sum is σ = 80848800392. Its totient is φ = 80848800390.

The previous prime is 80848800353. The next prime is 80848800407. The reversal of 80848800391 is 19300884808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80848800391 - 2²³ = 80840411783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80848800341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40424400195 + 40424400196.

It is an arithmetic number, because the mean of its divisors is an integer number (40424400196).

Almost surely, 2^80848800391 is an apocalyptic number.

80848800391 is a deficient number, since it is larger than the sum of its proper divisors (1).

80848800391 is an equidigital number, since it uses as much as digits as its factorization.

80848800391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 49.

The spelling of 80848800391 in words is "eighty billion, eight hundred forty-eight million, eight hundred thousand, three hundred ninety-one".