80316906280900 has 81 divisors (see below), whose sum is σ = 174986101635597. Its totient is φ = 31998534645600.

The previous prime is 80316906280859. The next prime is 80316906280901. The reversal of 80316906280900 is 908260961308.

It is a happy number.

The square root of 80316906280900 is 8961970.

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

It can be written as a sum of positive squares in only one way, i.e., 28914086261124 + 51402820019776 = 5377182^2 + 7169576^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80316906280901) 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, 24286937047 + ... + 24286940353.

Almost surely, 2^{80316906280900} is an apocalyptic number.

80316906280900 is the 8961970-th square number.

It is an amenable number.

80316906280900 is an abundant number, since it is smaller than the sum of its proper divisors (94669195354697).

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

80316906280900 is an frugal number, since it uses more digits than its factorization.

80316906280900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7170 (or 3585 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 80316906280900 in words is "eighty trillion, three hundred sixteen billion, nine hundred six million, two hundred eighty thousand, nine hundred".