80076800806399 has 8 divisors (see below), whose sum is σ = 81587878676640. Its totient is φ = 78565730152416.

The previous prime is 80076800806397. The next prime is 80076800806417. The reversal of 80076800806399 is 99360800867008.

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 80076800806399 - 2¹ = 80076800806397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80076800806399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80076800806397) 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, 24066262 + ... + 27190780.

It is an arithmetic number, because the mean of its divisors is an integer number (10198484834580).

Almost surely, 2^{80076800806399} is an apocalyptic number.

80076800806399 is a deficient number, since it is larger than the sum of its proper divisors (1511077870241).

80076800806399 is a wasteful number, since it uses less digits than its factorization.

80076800806399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608129.

The product of its (nonzero) digits is 31352832, while the sum is 64.

The spelling of 80076800806399 in words is "eighty trillion, seventy-six billion, eight hundred million, eight hundred six thousand, three hundred ninety-nine".