80055285805305 has 12 divisors (see below), whose sum is σ = 138762495395940. Its totient is φ = 42696152429472.

The previous prime is 80055285805303. The next prime is 80055285805349. The reversal of 80055285805305 is 50350858255008.

80055285805305 is a `hidden beast` number, since 8 + 0 + 0 + 5 + 5 + 2 + 8 + 580 + 53 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44051109684201 + 36004176121104 = 6637101^2 + 6000348^2 .

It is not a de Polignac number, because 80055285805305 - 2¹ = 80055285805303 is a prime.

It is a super-2 number, since 2×80055285805305² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80055285805301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 889503175570 + ... + 889503175659.

It is an arithmetic number, because the mean of its divisors is an integer number (11563541282995).

Almost surely, 2^{80055285805305} is an apocalyptic number.

It is an amenable number.

80055285805305 is a deficient number, since it is larger than the sum of its proper divisors (58707209590635).

80055285805305 is a wasteful number, since it uses less digits than its factorization.

80055285805305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779006351240 (or 1779006351237 counting only the distinct ones).

The product of its (nonzero) digits is 9600000, while the sum is 54.

The spelling of 80055285805305 in words is "eighty trillion, fifty-five billion, two hundred eighty-five million, eight hundred five thousand, three hundred five".