80794226016 has 288 divisors, whose sum is σ = 265827115008. Its totient is φ = 22800476160.

The previous prime is 80794225951. The next prime is 80794226033. The reversal of 80794226016 is 61062249708.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71944431 + ... + 71945553.

It is an arithmetic number, because the mean of its divisors is an integer number (923010816).

Almost surely, 2^80794226016 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 80794226016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132913557504).

80794226016 is an abundant number, since it is smaller than the sum of its proper divisors (185032888992).

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

80794226016 is a wasteful number, since it uses less digits than its factorization.

80794226016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554 (or 1543 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 80794226016 in words is "eighty billion, seven hundred ninety-four million, two hundred twenty-six thousand, sixteen".