80027080332665 has 16 divisors (see below), whose sum is σ = 99816258080448. Its totient is φ = 61540850822976.

The previous prime is 80027080332643. The next prime is 80027080332769. The reversal of 80027080332665 is 56623308072008.

80027080332665 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 80027080332665 - 2⁶ = 80027080332601 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 2605881107 + ... + 2605911816.

It is an arithmetic number, because the mean of its divisors is an integer number (6238516130028).

Almost surely, 2^{80027080332665} is an apocalyptic number.

It is an amenable number.

80027080332665 is a deficient number, since it is larger than the sum of its proper divisors (19789177747783).

80027080332665 is a wasteful number, since it uses less digits than its factorization.

80027080332665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5211793048.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 80027080332665 in words is "eighty trillion, twenty-seven billion, eighty million, three hundred thirty-two thousand, six hundred sixty-five".