80838896208 has 120 divisors (see below), whose sum is σ = 243311489568. Its totient is φ = 23060475648.

The previous prime is 80838896189. The next prime is 80838896239. The reversal of 80838896208 is 80269883808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1485610 + ... + 1539062.

Almost surely, 2^80838896208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80838896208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121655744784).

80838896208 is an abundant number, since it is smaller than the sum of its proper divisors (162472593360).

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

80838896208 is a wasteful number, since it uses less digits than its factorization.

80838896208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54121 (or 54108 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 60.

The spelling of 80838896208 in words is "eighty billion, eight hundred thirty-eight million, eight hundred ninety-six thousand, two hundred eight".