80168969327 has 8 divisors (see below), whose sum is σ = 81460300800. Its totient is φ = 78880425624.

The previous prime is 80168969317. The next prime is 80168969333. The reversal of 80168969327 is 72396986108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80168969327 - 2¹⁰ = 80168968303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80168969317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638927 + ... + 754032.

It is an arithmetic number, because the mean of its divisors is an integer number (10182537600).

Almost surely, 2^80168969327 is an apocalyptic number.

80168969327 is a deficient number, since it is larger than the sum of its proper divisors (1291331473).

80168969327 is a wasteful number, since it uses less digits than its factorization.

80168969327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393885.

The product of its (nonzero) digits is 7838208, while the sum is 59.

The spelling of 80168969327 in words is "eighty billion, one hundred sixty-eight million, nine hundred sixty-nine thousand, three hundred twenty-seven".