8544091996 has 12 divisors (see below), whose sum is σ = 16311448440. Its totient is φ = 3883678160.

The previous prime is 8544091979. The next prime is 8544092009. The reversal of 8544091996 is 6991904458.

It is a super-2 number, since 2×8544091996² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97091911 + ... + 97091998.

It is an arithmetic number, because the mean of its divisors is an integer number (1359287370).

Almost surely, 2^8544091996 is an apocalyptic number.

It is an amenable number.

8544091996 is a deficient number, since it is larger than the sum of its proper divisors (7767356444).

8544091996 is a wasteful number, since it uses less digits than its factorization.

8544091996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194183924 (or 194183922 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 55.

The square root of 8544091996 is about 92434.2576970249. The cubic root of 8544091996 is about 2044.3502574542.

The spelling of 8544091996 in words is "eight billion, five hundred forty-four million, ninety-one thousand, nine hundred ninety-six".