80884880016 has 20 divisors (see below), whose sum is σ = 208952606832. Its totient is φ = 26961626656.

The previous prime is 80884879967. The next prime is 80884880017. The reversal of 80884880016 is 61008848808.

It is not an unprimeable number, because it can be changed into a prime (80884880017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842550786 + ... + 842550881.

Almost surely, 2^80884880016 is an apocalyptic number.

It is an amenable number.

80884880016 is an abundant number, since it is smaller than the sum of its proper divisors (128067726816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80884880016 is a wasteful number, since it uses less digits than its factorization.

80884880016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685101678 (or 1685101672 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 51.

The spelling of 80884880016 in words is "eighty billion, eight hundred eighty-four million, eight hundred eighty thousand, sixteen".