80797027584 has 576 divisors, whose sum is σ = 282845122560. Its totient is φ = 19880017920.

The previous prime is 80797027573. The next prime is 80797027621. The reversal of 80797027584 is 48572079708.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94278484 + ... + 94279340.

It is an arithmetic number, because the mean of its divisors is an integer number (491050560).

Almost surely, 2^80797027584 is an apocalyptic number.

80797027584 is a gapful number since it is divisible by the number (84) 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 80797027584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141422561280).

80797027584 is an abundant number, since it is smaller than the sum of its proper divisors (202048094976).

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

80797027584 is a wasteful number, since it uses less digits than its factorization.

80797027584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 57.

The spelling of 80797027584 in words is "eighty billion, seven hundred ninety-seven million, twenty-seven thousand, five hundred eighty-four".