80416938841 has 4 divisors (see below), whose sum is σ = 80469742032. Its totient is φ = 80364135652.

The previous prime is 80416938821. The next prime is 80416938857. The reversal of 80416938841 is 14883961408.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80416938841 - 2⁵ = 80416938809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80416938821) 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 3 ways as a sum of consecutive naturals, for example, 26399311 + ... + 26402356.

It is an arithmetic number, because the mean of its divisors is an integer number (20117435508).

Almost surely, 2^80416938841 is an apocalyptic number.

It is an amenable number.

80416938841 is a deficient number, since it is larger than the sum of its proper divisors (52803191).

80416938841 is a wasteful number, since it uses less digits than its factorization.

80416938841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52803190.

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 80416938841 in words is "eighty billion, four hundred sixteen million, nine hundred thirty-eight thousand, eight hundred forty-one".