80084916770881 has 16 divisors (see below), whose sum is σ = 88195843381248. Its totient is φ = 72112619189200.

The previous prime is 80084916770857. The next prime is 80084916770939. The reversal of 80084916770881 is 18807761948008.

It is a cyclic number.

It is not a de Polignac number, because 80084916770881 - 2²⁹ = 80084379899969 is a prime.

It is a super-2 number, since 2×80084916770881² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80084916770681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2037336 + ... + 12818758.

It is an arithmetic number, because the mean of its divisors is an integer number (5512240211328).

Almost surely, 2^{80084916770881} is an apocalyptic number.

It is an amenable number.

80084916770881 is a deficient number, since it is larger than the sum of its proper divisors (8110926610367).

80084916770881 is a wasteful number, since it uses less digits than its factorization.

80084916770881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10787852.

The product of its (nonzero) digits is 43352064, while the sum is 67.

The spelling of 80084916770881 in words is "eighty trillion, eighty-four billion, nine hundred sixteen million, seven hundred seventy thousand, eight hundred eighty-one".