80647148328 has 64 divisors (see below), whose sum is σ = 203205620160. Its totient is φ = 26671197696.

The previous prime is 80647148299. The next prime is 80647148333. The reversal of 80647148328 is 82384174608.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2557876 + ... + 2589212.

It is an arithmetic number, because the mean of its divisors is an integer number (3175087815).

Almost surely, 2^80647148328 is an apocalyptic number.

It is an amenable number.

80647148328 is an abundant number, since it is smaller than the sum of its proper divisors (122558471832).

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

80647148328 is a wasteful number, since it uses less digits than its factorization.

80647148328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32186 (or 32182 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 80647148328 in words is "eighty billion, six hundred forty-seven million, one hundred forty-eight thousand, three hundred twenty-eight".