4081669099 has 8 divisors (see below), whose sum is σ = 4112023680. Its totient is φ = 4051392576.

The previous prime is 4081669093. The next prime is 4081669121. The reversal of 4081669099 is 9909661804.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4081669099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4081669093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87622 + ... + 125860.

It is an arithmetic number, because the mean of its divisors is an integer number (514002960).

Almost surely, 2^4081669099 is an apocalyptic number.

4081669099 is a deficient number, since it is larger than the sum of its proper divisors (30354581).

4081669099 is a wasteful number, since it uses less digits than its factorization.

4081669099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39029.

The product of its (nonzero) digits is 839808, while the sum is 52.

The square root of 4081669099 is about 63887.9417339454. The cubic root of 4081669099 is about 1598.1318167968.

The spelling of 4081669099 in words is "four billion, eighty-one million, six hundred sixty-nine thousand, ninety-nine".