8081093823 has 16 divisors (see below), whose sum is σ = 11886393600. Its totient is φ = 4842601280.

The previous prime is 8081093819. The next prime is 8081093827. The reversal of 8081093823 is 3283901808.

It is an interprime number because it is at equal distance from previous prime (8081093819) and next prime (8081093827).

It is not a de Polignac number, because 8081093823 - 2² = 8081093819 is a prime.

It is a super-2 number, since 2×8081093823² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8081093827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1372803 + ... + 1378676.

It is an arithmetic number, because the mean of its divisors is an integer number (742899600).

Almost surely, 2^8081093823 is an apocalyptic number.

8081093823 is a deficient number, since it is larger than the sum of its proper divisors (3805299777).

8081093823 is a wasteful number, since it uses less digits than its factorization.

8081093823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751582.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 8081093823 is about 89894.9043216577. The cubic root of 8081093823 is about 2006.7351122551.

The spelling of 8081093823 in words is "eight billion, eighty-one million, ninety-three thousand, eight hundred twenty-three".