80847071467139 has 8 divisors (see below), whose sum is σ = 83635495716960. Its totient is φ = 78058686830656.

The previous prime is 80847071467093. The next prime is 80847071467223. The reversal of 80847071467139 is 93176417074808.

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 80847071467139 - 2²⁰ = 80847070418563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80847071467339) 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, 5721194 + ... + 13943679.

It is an arithmetic number, because the mean of its divisors is an integer number (10454436964620).

Almost surely, 2^{80847071467139} is an apocalyptic number.

80847071467139 is a deficient number, since it is larger than the sum of its proper divisors (2788424249821).

80847071467139 is a wasteful number, since it uses less digits than its factorization.

80847071467139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19806669.

The product of its (nonzero) digits is 56899584, while the sum is 65.

The spelling of 80847071467139 in words is "eighty trillion, eight hundred forty-seven billion, seventy-one million, four hundred sixty-seven thousand, one hundred thirty-nine".