80170338712 has 16 divisors (see below), whose sum is σ = 151649646840. Its totient is φ = 39730432896.

The previous prime is 80170338679. The next prime is 80170338719. The reversal of 80170338712 is 21783307108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80170338719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44341098 + ... + 44342905.

Almost surely, 2^80170338712 is an apocalyptic number.

It is an amenable number.

80170338712 is a deficient number, since it is larger than the sum of its proper divisors (71479308128).

80170338712 is a wasteful number, since it uses less digits than its factorization.

80170338712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88684122 (or 88684118 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 80170338712 in words is "eighty billion, one hundred seventy million, three hundred thirty-eight thousand, seven hundred twelve".