81232086848303 has 8 divisors (see below), whose sum is σ = 81877574842368. Its totient is φ = 80586690499224.

The previous prime is 81232086848291. The next prime is 81232086848309. The reversal of 81232086848303 is 30384868023218.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 81232086848303 - 2⁶ = 81232086848239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (81232086848309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21130901 + ... + 24677502.

It is an arithmetic number, because the mean of its divisors is an integer number (10234696855296).

Almost surely, 2^{81232086848303} is an apocalyptic number.

81232086848303 is a deficient number, since it is larger than the sum of its proper divisors (645487994065).

81232086848303 is a wasteful number, since it uses less digits than its factorization.

81232086848303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45822493.

The product of its (nonzero) digits is 10616832, while the sum is 56.

The spelling of 81232086848303 in words is "eighty-one trillion, two hundred thirty-two billion, eighty-six million, eight hundred forty-eight thousand, three hundred three".