80884813056 has 216 divisors, whose sum is σ = 229191839520. Its totient is φ = 25253056512.

The previous prime is 80884813039. The next prime is 80884813057. The reversal of 80884813056 is 65031848808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80884813057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 451870375 + ... + 451870553.

Almost surely, 2^80884813056 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 80884813056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114595919760).

80884813056 is an abundant number, since it is smaller than the sum of its proper divisors (148307026464).

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

80884813056 is a wasteful number, since it uses less digits than its factorization.

80884813056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 51.

The spelling of 80884813056 in words is "eighty billion, eight hundred eighty-four million, eight hundred thirteen thousand, fifty-six".