80583305305 has 16 divisors (see below), whose sum is σ = 102590945280. Its totient is φ = 60592758912.

The previous prime is 80583305273. The next prime is 80583305339. The reversal of 80583305305 is 50350338508.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 80583305305 - 2⁵ = 80583305273 is a prime.

It is a super-2 number, since 2×80583305305² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3327484 + ... + 3351613.

It is an arithmetic number, because the mean of its divisors is an integer number (6411934080).

Almost surely, 2^80583305305 is an apocalyptic number.

It is an amenable number.

80583305305 is a deficient number, since it is larger than the sum of its proper divisors (22007639975).

80583305305 is a wasteful number, since it uses less digits than its factorization.

80583305305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6679248.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 80583305305 in words is "eighty billion, five hundred eighty-three million, three hundred five thousand, three hundred five".