8081489541023 has 8 divisors (see below), whose sum is σ = 8107890709776. Its totient is φ = 8055131198400.

The previous prime is 8081489540989. The next prime is 8081489541071. The reversal of 8081489541023 is 3201459841808.

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 8081489541023 - 2⁸ = 8081489540767 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 (8081489541623) 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, 10328486 + ... + 11083347.

It is an arithmetic number, because the mean of its divisors is an integer number (1013486338722).

Almost surely, 2^{8081489541023} is an apocalyptic number.

8081489541023 is a deficient number, since it is larger than the sum of its proper divisors (26401168753).

8081489541023 is a wasteful number, since it uses less digits than its factorization.

8081489541023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21413065.

The product of its (nonzero) digits is 2211840, while the sum is 53.

The spelling of 8081489541023 in words is "eight trillion, eighty-one billion, four hundred eighty-nine million, five hundred forty-one thousand, twenty-three".