4664642044019 has 8 divisors (see below), whose sum is σ = 5123634282240. Its totient is φ = 4226998282056.

The previous prime is 4664642044003. The next prime is 4664642044021. The reversal of 4664642044019 is 9104402464664.

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

It is a cyclic number.

It is not a de Polignac number, because 4664642044019 - 2⁴ = 4664642044003 is a prime.

It is a super-2 number, since 2×4664642044019² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4664642044079) 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 7 ways as a sum of consecutive naturals, for example, 5337118607 + ... + 5337119480.

It is an arithmetic number, because the mean of its divisors is an integer number (640454285280).

Almost surely, 2^{4664642044019} is an apocalyptic number.

4664642044019 is a deficient number, since it is larger than the sum of its proper divisors (458992238221).

4664642044019 is a wasteful number, since it uses less digits than its factorization.

4664642044019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10674238129.

The product of its (nonzero) digits is 3981312, while the sum is 50.

The spelling of 4664642044019 in words is "four trillion, six hundred sixty-four billion, six hundred forty-two million, forty-four thousand, nineteen".