80068206847 has 2 divisors, whose sum is σ = 80068206848. Its totient is φ = 80068206846.

The previous prime is 80068206791. The next prime is 80068206863. The reversal of 80068206847 is 74860286008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80068206847 - 2²³ = 80059818239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80068206847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80068206887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40034103423 + 40034103424.

It is an arithmetic number, because the mean of its divisors is an integer number (40034103424).

Almost surely, 2^80068206847 is an apocalyptic number.

80068206847 is a deficient number, since it is larger than the sum of its proper divisors (1).

80068206847 is an equidigital number, since it uses as much as digits as its factorization.

80068206847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 80068206847 in words is "eighty billion, sixty-eight million, two hundred six thousand, eight hundred forty-seven".