80533718760 has 64 divisors (see below), whose sum is σ = 263564902080. Its totient is φ = 19523325440.

The previous prime is 80533718747. The next prime is 80533718761. The reversal of 80533718760 is 6781733508.

It is not an unprimeable number, because it can be changed into a prime (80533718761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30503877 + ... + 30506516.

It is an arithmetic number, because the mean of its divisors is an integer number (4118201595).

Almost surely, 2^80533718760 is an apocalyptic number.

It is an amenable number.

80533718760 is an abundant number, since it is smaller than the sum of its proper divisors (183031183320).

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

80533718760 is a wasteful number, since it uses less digits than its factorization.

80533718760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61010418 (or 61010414 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 80533718760 in words is "eighty billion, five hundred thirty-three million, seven hundred eighteen thousand, seven hundred sixty".