80885704560960 has 1792 divisors, whose sum is σ = 309295176744960. Its totient is φ = 17730127134720.

The previous prime is 80885704560943. The next prime is 80885704560977. The reversal of 80885704560960 is 6906540758808.

It is an interprime number because it is at equal distance from previous prime (80885704560943) and next prime (80885704560977).

It is a super-2 number, since 2×80885704560960² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80885704560891 and 80885704560900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 119476668142 + ... + 119476668818.

It is an arithmetic number, because the mean of its divisors is an integer number (172597754880).

Almost surely, 2^{80885704560960} is an apocalyptic number.

80885704560960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80885704560960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154647588372480).

80885704560960 is an abundant number, since it is smaller than the sum of its proper divisors (228409472184000).

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

80885704560960 is a wasteful number, since it uses less digits than its factorization.

80885704560960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 66.

The spelling of 80885704560960 in words is "eighty trillion, eight hundred eighty-five billion, seven hundred four million, five hundred sixty thousand, nine hundred sixty".