80888880848 has 20 divisors (see below), whose sum is σ = 156816839940. Its totient is φ = 40420018944.

The previous prime is 80888880829. The next prime is 80888880851. The reversal of 80888880848 is 84808888808.

It can be written as a sum of positive squares in 2 ways, for example, as 54984622144 + 25904258704 = 234488^2 + 160948^2 .

It is a super-2 number, since 2×80888880848² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499003 + ... + 1552026.

It is an arithmetic number, because the mean of its divisors is an integer number (7840841997).

Almost surely, 2^80888880848 is an apocalyptic number.

It is an amenable number.

80888880848 is a deficient number, since it is larger than the sum of its proper divisors (75927959092).

80888880848 is a wasteful number, since it uses less digits than its factorization.

80888880848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052694 (or 3052688 counting only the distinct ones).

The product of its (nonzero) digits is 67108864, while the sum is 68.

The spelling of 80888880848 in words is "eighty billion, eight hundred eighty-eight million, eight hundred eighty thousand, eight hundred forty-eight".