4909989706699 has 16 divisors (see below), whose sum is σ = 6121594215936. Its totient is φ = 3825935625600.

The previous prime is 4909989706679. The next prime is 4909989706711. The reversal of 4909989706699 is 9966079899094.

It is not a de Polignac number, because 4909989706699 - 2⁵ = 4909989706667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4909989706639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17967939 + ... + 18239155.

It is an arithmetic number, because the mean of its divisors is an integer number (382599638496).

Almost surely, 2^{4909989706699} is an apocalyptic number.

4909989706699 is a deficient number, since it is larger than the sum of its proper divisors (1211604509237).

4909989706699 is a wasteful number, since it uses less digits than its factorization.

4909989706699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506346.

The product of its (nonzero) digits is 4285540224, while the sum is 85.

It can be divided in two parts, 49099 and 89706699, that added together give a palindrome (89755798).

The spelling of 4909989706699 in words is "four trillion, nine hundred nine billion, nine hundred eighty-nine million, seven hundred six thousand, six hundred ninety-nine".