80847071467140 has 96 divisors (see below), whose sum is σ = 247683847791744. Its totient is φ = 19541131868160.

The previous prime is 80847071467093. The next prime is 80847071467223. The reversal of 80847071467140 is 4176417074808.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181521739 + ... + 181966578.

It is an arithmetic number, because the mean of its divisors is an integer number (2580040081164).

Almost surely, 2^{80847071467140} is an apocalyptic number.

It is an amenable number.

80847071467140 is an abundant number, since it is smaller than the sum of its proper divisors (166836776324604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80847071467140 is a wasteful number, since it uses less digits than its factorization.

80847071467140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363488677 (or 363488675 counting only the distinct ones).

The product of its (nonzero) digits is 8429568, while the sum is 57.

The spelling of 80847071467140 in words is "eighty trillion, eight hundred forty-seven billion, seventy-one million, four hundred sixty-seven thousand, one hundred forty".