4331664199 has 4 divisors (see below), whose sum is σ = 4481031960. Its totient is φ = 4182296440.

The previous prime is 4331664187. The next prime is 4331664217. The reversal of 4331664199 is 9914661334.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9914661334 = 2 ⋅4957330667.

It is a cyclic number.

It is not a de Polignac number, because 4331664199 - 2¹⁵ = 4331631431 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 (4331664109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74683837 + ... + 74683894.

It is an arithmetic number, because the mean of its divisors is an integer number (1120257990).

Almost surely, 2^4331664199 is an apocalyptic number.

4331664199 is a deficient number, since it is larger than the sum of its proper divisors (149367761).

4331664199 is a wasteful number, since it uses less digits than its factorization.

4331664199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149367760.

The product of its digits is 419904, while the sum is 46.

The square root of 4331664199 is about 65815.3796539988. The cubic root of 4331664199 is about 1630.1150632011.

The spelling of 4331664199 in words is "four billion, three hundred thirty-one million, six hundred sixty-four thousand, one hundred ninety-nine".