80442706106 has 16 divisors (see below), whose sum is σ = 137905891200. Its totient is φ = 34474418160.

The previous prime is 80442706063. The next prime is 80442706111. The reversal of 80442706106 is 60160724408.

It is a self number, because there is not a number n which added to its sum of digits gives 80442706106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578795 + ... + 704193.

It is an arithmetic number, because the mean of its divisors is an integer number (8619118200).

Almost surely, 2^80442706106 is an apocalyptic number.

80442706106 is a deficient number, since it is larger than the sum of its proper divisors (57463185094).

80442706106 is a wasteful number, since it uses less digits than its factorization.

80442706106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171229.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 80442706106 in words is "eighty billion, four hundred forty-two million, seven hundred six thousand, one hundred six".