4744989849599 has 4 divisors (see below), whose sum is σ = 4765354613136. Its totient is φ = 4724625086064.

The previous prime is 4744989849577. The next prime is 4744989849601. The reversal of 4744989849599 is 9959489894474.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4744989849599 - 2¹² = 4744989845503 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 (4744989849529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10182381419 + ... + 10182381884.

It is an arithmetic number, because the mean of its divisors is an integer number (1191338653284).

Almost surely, 2^{4744989849599} is an apocalyptic number.

4744989849599 is a deficient number, since it is larger than the sum of its proper divisors (20364763537).

4744989849599 is a wasteful number, since it uses less digits than its factorization.

4744989849599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20364763536.

The product of its digits is 33861058560, while the sum is 89.

The spelling of 4744989849599 in words is "four trillion, seven hundred forty-four billion, nine hundred eighty-nine million, eight hundred forty-nine thousand, five hundred ninety-nine".