80709444490708 has 12 divisors (see below), whose sum is σ = 154081666755072. Its totient is φ = 36686111132120.

The previous prime is 80709444490643. The next prime is 80709444490711.

80709444490708 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 80709444490708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917152778260 + ... + 917152778347.

It is an arithmetic number, because the mean of its divisors is an integer number (12840138896256).

Almost surely, 2^{80709444490708} is an apocalyptic number.

It is an amenable number.

80709444490708 is a deficient number, since it is larger than the sum of its proper divisors (73372222264364).

80709444490708 is a wasteful number, since it uses less digits than its factorization.

80709444490708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834305556622 (or 1834305556620 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 64.

The spelling of 80709444490708 in words is "eighty trillion, seven hundred nine billion, four hundred forty-four million, four hundred ninety thousand, seven hundred eight".