80329059171904 has 189 divisors, whose sum is σ = 164303476191603. Its totient is φ = 38966438651904.

The previous prime is 80329059171901. The next prime is 80329059171913. The reversal of 80329059171904 is 40917195092308.

The square root of 80329059171904 is 8962648.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 10406817921600 + 69922241250304 = 3225960^2 + 8361952^2 .

It is not an unprimeable number, because it can be changed into a prime (80329059171901) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 539121202422 + ... + 539121202570.

Almost surely, 2^{80329059171904} is an apocalyptic number.

80329059171904 is the 8962648-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80329059171904

80329059171904 is an abundant number, since it is smaller than the sum of its proper divisors (83974417019699).

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

80329059171904 is an frugal number, since it uses more digits than its factorization.

80329059171904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 58.

The spelling of 80329059171904 in words is "eighty trillion, three hundred twenty-nine billion, fifty-nine million, one hundred seventy-one thousand, nine hundred four".