8044121133 has 6 divisors (see below), whose sum is σ = 11619286094. Its totient is φ = 5362747416.

The previous prime is 8044121119. The next prime is 8044121191. The reversal of 8044121133 is 3311214408.

8044121133 is a `hidden beast` number, since 8 + 0 + 441 + 211 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7884907209 + 159213924 = 88797^2 + 12618^2 .

It is not a de Polignac number, because 8044121133 - 2⁴ = 8044121117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8044121097 and 8044121106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8044122133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 446895610 + ... + 446895627.

Almost surely, 2^8044121133 is an apocalyptic number.

It is an amenable number.

8044121133 is a deficient number, since it is larger than the sum of its proper divisors (3575164961).

8044121133 is a wasteful number, since it uses less digits than its factorization.

8044121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893791243 (or 893791240 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8044121133 is about 89689.0245961009. The cubic root of 8044121133 is about 2003.6700224317.

The spelling of 8044121133 in words is "eight billion, forty-four million, one hundred twenty-one thousand, one hundred thirty-three".