80321765114880 has 704 divisors, whose sum is σ = 303318252840960. Its totient is φ = 20087282073600.

The previous prime is 80321765114839. The next prime is 80321765114909. The reversal of 80321765114880 is 8841156712308.

80321765114880 is a `hidden beast` number, since 8 + 0 + 3 + 2 + 1 + 7 + 6 + 511 + 48 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 660311665 + ... + 660433295.

Almost surely, 2^{80321765114880} is an apocalyptic number.

80321765114880 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 80321765114880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151659126420480).

80321765114880 is an abundant number, since it is smaller than the sum of its proper divisors (222996487726080).

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

80321765114880 is a wasteful number, since it uses less digits than its factorization.

80321765114880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121963 (or 121939 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The spelling of 80321765114880 in words is "eighty trillion, three hundred twenty-one billion, seven hundred sixty-five million, one hundred fourteen thousand, eight hundred eighty".