80674330752 has 320 divisors, whose sum is σ = 257523235200. Its totient is φ = 24992188416.

The previous prime is 80674330691. The next prime is 80674330757. The reversal of 80674330752 is 25703347608.

It is a junction number, because it is equal to n+sod(n) for n = 80674330698 and 80674330707.

It is not an unprimeable number, because it can be changed into a prime (80674330757) 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 39 ways as a sum of consecutive naturals, for example, 10436713 + ... + 10444439.

It is an arithmetic number, because the mean of its divisors is an integer number (804760110).

Almost surely, 2^80674330752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80674330752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128761617600).

80674330752 is an abundant number, since it is smaller than the sum of its proper divisors (176848904448).

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

80674330752 is a wasteful number, since it uses less digits than its factorization.

80674330752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825 (or 7804 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 80674330752 in words is "eighty billion, six hundred seventy-four million, three hundred thirty thousand, seven hundred fifty-two".