80146560327 has 8 divisors (see below), whose sum is σ = 106937182464. Its totient is φ = 53393489208.

The previous prime is 80146560317. The next prime is 80146560349. The reversal of 80146560327 is 72306564108.

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

It is a de Polignac number, because none of the positive numbers 2^k-80146560327 is a prime.

It is a super-2 number, since 2×80146560327² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80146560317) 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, 9382773 + ... + 9391310.

It is an arithmetic number, because the mean of its divisors is an integer number (13367147808).

Almost surely, 2^80146560327 is an apocalyptic number.

80146560327 is a deficient number, since it is larger than the sum of its proper divisors (26790622137).

80146560327 is a wasteful number, since it uses less digits than its factorization.

80146560327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18775509.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 80146560327 in words is "eighty billion, one hundred forty-six million, five hundred sixty thousand, three hundred twenty-seven".