67160864879 has 2 divisors, whose sum is σ = 67160864880. Its totient is φ = 67160864878.

The previous prime is 67160864843. The next prime is 67160864891. The reversal of 67160864879 is 97846806176.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67160864879 - 2⁸ = 67160864623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67160864809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33580432439 + 33580432440.

It is an arithmetic number, because the mean of its divisors is an integer number (33580432440).

Almost surely, 2^67160864879 is an apocalyptic number.

67160864879 is a deficient number, since it is larger than the sum of its proper divisors (1).

67160864879 is an equidigital number, since it uses as much as digits as its factorization.

67160864879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 67160864879 in words is "sixty-seven billion, one hundred sixty million, eight hundred sixty-four thousand, eight hundred seventy-nine".