80027080332666 has 16 divisors (see below), whose sum is σ = 160066320221664. Its totient is φ = 26673666851504.

The previous prime is 80027080332643. The next prime is 80027080332769. The reversal of 80027080332666 is 66623308072008.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506562621 + ... + 506720576.

It is an arithmetic number, because the mean of its divisors is an integer number (10004145013854).

Almost surely, 2^{80027080332666} is an apocalyptic number.

80027080332666 is an abundant number, since it is smaller than the sum of its proper divisors (80039239888998).

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

80027080332666 is a wasteful number, since it uses less digits than its factorization.

80027080332666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013296365.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 80027080332666 in words is "eighty trillion, twenty-seven billion, eighty million, three hundred thirty-two thousand, six hundred sixty-six".