80871723703 has 8 divisors (see below), whose sum is σ = 81350371728. Its totient is φ = 80393204544.

The previous prime is 80871723701. The next prime is 80871723833. The reversal of 80871723703 is 30732717808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80871723703 - 2¹ = 80871723701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80871723701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1418851 + ... + 1474747.

It is an arithmetic number, because the mean of its divisors is an integer number (10168796466).

Almost surely, 2^80871723703 is an apocalyptic number.

80871723703 is a deficient number, since it is larger than the sum of its proper divisors (478648025).

80871723703 is a wasteful number, since it uses less digits than its factorization.

80871723703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64433.

The product of its (nonzero) digits is 395136, while the sum is 46.

The spelling of 80871723703 in words is "eighty billion, eight hundred seventy-one million, seven hundred twenty-three thousand, seven hundred three".