80875766684160 has 3840 divisors, whose sum is σ = 359117335019520. Its totient is φ = 17097433841664.

The previous prime is 80875766684087. The next prime is 80875766684189. The reversal of 80875766684160 is 6148666757808.

It is a tau number, because it is divible by the number of its divisors (3840).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 974406827479 + ... + 974406827561.

It is an arithmetic number, because the mean of its divisors is an integer number (93520139328).

Almost surely, 2^{80875766684160} is an apocalyptic number.

80875766684160 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 80875766684160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179558667509760).

80875766684160 is an abundant number, since it is smaller than the sum of its proper divisors (278241568335360).

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

80875766684160 is an frugal number, since it uses more digits than its factorization.

80875766684160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 650280960, while the sum is 72.

The spelling of 80875766684160 in words is "eighty trillion, eight hundred seventy-five billion, seven hundred sixty-six million, six hundred eighty-four thousand, one hundred sixty".