67468066871 has 2 divisors, whose sum is σ = 67468066872. Its totient is φ = 67468066870.

The previous prime is 67468066847. The next prime is 67468066933. The reversal of 67468066871 is 17866086476.

67468066871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67468066871 - 2²⁶ = 67400958007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67468066871.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67468066811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33734033435 + 33734033436.

It is an arithmetic number, because the mean of its divisors is an integer number (33734033436).

Almost surely, 2^67468066871 is an apocalyptic number.

67468066871 is a deficient number, since it is larger than the sum of its proper divisors (1).

67468066871 is an equidigital number, since it uses as much as digits as its factorization.

67468066871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16257024, while the sum is 59.

The spelling of 67468066871 in words is "sixty-seven billion, four hundred sixty-eight million, sixty-six thousand, eight hundred seventy-one".