80043797867 has 8 divisors (see below), whose sum is σ = 87325527792. Its totient is φ = 72762904800.

The previous prime is 80043797833. The next prime is 80043797891. The reversal of 80043797867 is 76879734008.

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

It is a cyclic number.

It is not a de Polignac number, because 80043797867 - 2⁶ = 80043797803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80043797567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128 + ... + 400109.

It is an arithmetic number, because the mean of its divisors is an integer number (10915690974).

Almost surely, 2^80043797867 is an apocalyptic number.

80043797867 is a deficient number, since it is larger than the sum of its proper divisors (7281729925).

80043797867 is a wasteful number, since it uses less digits than its factorization.

80043797867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418429.

The product of its (nonzero) digits is 14224896, while the sum is 59.

The spelling of 80043797867 in words is "eighty billion, forty-three million, seven hundred ninety-seven thousand, eight hundred sixty-seven".