80366158799 has 8 divisors (see below), whose sum is σ = 80452012032. Its totient is φ = 80280340920.

The previous prime is 80366158729. The next prime is 80366158801. The reversal of 80366158799 is 99785166308.

It is a happy number.

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 80366158799 - 2³² = 76071191503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80366158729) by changing a digit.

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, 8339714 + ... + 8349344.

It is an arithmetic number, because the mean of its divisors is an integer number (10056501504).

Almost surely, 2^80366158799 is an apocalyptic number.

80366158799 is a deficient number, since it is larger than the sum of its proper divisors (85853233).

80366158799 is a wasteful number, since it uses less digits than its factorization.

80366158799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17677.

The product of its (nonzero) digits is 19595520, while the sum is 62.

The spelling of 80366158799 in words is "eighty billion, three hundred sixty-six million, one hundred fifty-eight thousand, seven hundred ninety-nine".