80754301689 has 8 divisors (see below), whose sum is σ = 108213470400. Its totient is φ = 53565667056.

The previous prime is 80754301679. The next prime is 80754301717. The reversal of 80754301689 is 98610345708.

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

It is not a de Polignac number, because 80754301689 - 2⁴ = 80754301673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80754301679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67632822 + ... + 67634015.

It is an arithmetic number, because the mean of its divisors is an integer number (13526683800).

Almost surely, 2^80754301689 is an apocalyptic number.

It is an amenable number.

80754301689 is a deficient number, since it is larger than the sum of its proper divisors (27459168711).

80754301689 is a wasteful number, since it uses less digits than its factorization.

80754301689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135267039.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 80754301689 in words is "eighty billion, seven hundred fifty-four million, three hundred one thousand, six hundred eighty-nine".