80766439035 has 8 divisors (see below), whose sum is σ = 129226302480. Its totient is φ = 43075434144.

The previous prime is 80766439021. The next prime is 80766439129. The reversal of 80766439035 is 53093466708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80766439035 - 2¹¹ = 80766436987 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2692214620 + ... + 2692214649.

It is an arithmetic number, because the mean of its divisors is an integer number (16153287810).

Almost surely, 2^80766439035 is an apocalyptic number.

80766439035 is a deficient number, since it is larger than the sum of its proper divisors (48459863445).

80766439035 is a wasteful number, since it uses less digits than its factorization.

80766439035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384429277.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 80766439035 in words is "eighty billion, seven hundred sixty-six million, four hundred thirty-nine thousand, thirty-five".