80341173787 has 8 divisors (see below), whose sum is σ = 94984639200. Its totient is φ = 66489247104.

The previous prime is 80341173761. The next prime is 80341173797. The reversal of 80341173787 is 78737114308.

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

It is not a de Polignac number, because 80341173787 - 2¹⁵ = 80341141019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80341173787.

It is not an unprimeable number, because it can be changed into a prime (80341173797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197884462 + ... + 197884867.

It is an arithmetic number, because the mean of its divisors is an integer number (11873079900).

Almost surely, 2^80341173787 is an apocalyptic number.

80341173787 is a deficient number, since it is larger than the sum of its proper divisors (14643465413).

80341173787 is a wasteful number, since it uses less digits than its factorization.

80341173787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395769365.

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 80341173787 in words is "eighty billion, three hundred forty-one million, one hundred seventy-three thousand, seven hundred eighty-seven".