80403061579 has 8 divisors (see below), whose sum is σ = 80641198080. Its totient is φ = 80165181096.

The previous prime is 80403061561. The next prime is 80403061667. The reversal of 80403061579 is 97516030408.

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 80403061579 - 2⁵ = 80403061547 is a prime.

It is a super-3 number, since 3×80403061579³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80403061379) 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, 574414 + ... + 700540.

It is an arithmetic number, because the mean of its divisors is an integer number (10080149760).

Almost surely, 2^80403061579 is an apocalyptic number.

80403061579 is a deficient number, since it is larger than the sum of its proper divisors (238136501).

80403061579 is a wasteful number, since it uses less digits than its factorization.

80403061579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128009.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 80403061579 in words is "eighty billion, four hundred three million, sixty-one thousand, five hundred seventy-nine".