68080667471 has 2 divisors, whose sum is σ = 68080667472. Its totient is φ = 68080667470.

The previous prime is 68080667423. The next prime is 68080667477. The reversal of 68080667471 is 17476608086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68080667471 - 2⁶ = 68080667407 is a prime.

It is a super-3 number, since 3×68080667471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68080667477) 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, 34040333735 + 34040333736.

It is an arithmetic number, because the mean of its divisors is an integer number (34040333736).

Almost surely, 2^68080667471 is an apocalyptic number.

68080667471 is a deficient number, since it is larger than the sum of its proper divisors (1).

68080667471 is an equidigital number, since it uses as much as digits as its factorization.

68080667471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 68080667471 in words is "sixty-eight billion, eighty million, six hundred sixty-seven thousand, four hundred seventy-one".