80043186041 has 12 divisors (see below), whose sum is σ = 100273882212. Its totient is φ = 63330871968.

The previous prime is 80043186037. The next prime is 80043186043. The reversal of 80043186041 is 14068134008.

It can be written as a sum of positive squares in 2 ways, for example, as 50088230416 + 29954955625 = 223804^2 + 173075^2 .

It is not a de Polignac number, because 80043186041 - 2² = 80043186037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80043185992 and 80043186010.

It is not an unprimeable number, because it can be changed into a prime (80043186043) 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 11 ways as a sum of consecutive naturals, for example, 62827610 + ... + 62828883.

It is an arithmetic number, because the mean of its divisors is an integer number (8356156851).

Almost surely, 2^80043186041 is an apocalyptic number.

It is an amenable number.

80043186041 is a deficient number, since it is larger than the sum of its proper divisors (20230696171).

80043186041 is a wasteful number, since it uses less digits than its factorization.

80043186041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125656520 (or 125656513 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 80043186041 in words is "eighty billion, forty-three million, one hundred eighty-six thousand, forty-one".