80873275392 has 960 divisors, whose sum is σ = 308271936000. Its totient is φ = 20808990720.

The previous prime is 80873275369. The next prime is 80873275397. The reversal of 80873275392 is 29357237808.

80873275392 is a `hidden beast` number, since 8 + 0 + 87 + 3 + 27 + 539 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80873275397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1972518892 + ... + 1972518932.

It is an arithmetic number, because the mean of its divisors is an integer number (321116600).

Almost surely, 2^80873275392 is an apocalyptic number.

80873275392 is a gapful number since it is divisible by the number (82) 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 80873275392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154135968000).

80873275392 is an abundant number, since it is smaller than the sum of its proper divisors (227398660608).

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

80873275392 is an equidigital number, since it uses as much as digits as its factorization.

80873275392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 80873275392 in words is "eighty billion, eight hundred seventy-three million, two hundred seventy-five thousand, three hundred ninety-two".