846062662871 has 2 divisors, whose sum is σ = 846062662872. Its totient is φ = 846062662870.

The previous prime is 846062662817. The next prime is 846062662927. The reversal of 846062662871 is 178266260648.

Together with previous prime (846062662817) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (846062662927) can be obtained adding 846062662871 to its sum of digits (56).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-846062662871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (846062632871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423031331435 + 423031331436.

It is an arithmetic number, because the mean of its divisors is an integer number (423031331436).

Almost surely, 2^846062662871 is an apocalyptic number.

846062662871 is a deficient number, since it is larger than the sum of its proper divisors (1).

846062662871 is an equidigital number, since it uses as much as digits as its factorization.

846062662871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9289728, while the sum is 56.

The spelling of 846062662871 in words is "eight hundred forty-six billion, sixty-two million, six hundred sixty-two thousand, eight hundred seventy-one".