9973883799 has 48 divisors (see below), whose sum is σ = 17090779680. Its totient is φ = 5535406080.

The previous prime is 9973883761. The next prime is 9973883831.

9973883799 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9973883799 - 2²⁷ = 9839666071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9973883719) 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 47 ways as a sum of consecutive naturals, for example, 17814 + ... + 142355.

It is an arithmetic number, because the mean of its divisors is an integer number (356057910).

Almost surely, 2^9973883799 is an apocalyptic number.

9973883799 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

9973883799 is a deficient number, since it is larger than the sum of its proper divisors (7116895881).

9973883799 is a wasteful number, since it uses less digits than its factorization.

9973883799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160240 (or 160237 counting only the distinct ones).

The product of its digits is 185177664, while the sum is 72.

The square root of 9973883799 is about 99869.3336264942. Note that the first 3 decimals coincide. The cubic root of 9973883799 is about 2152.5575332953.

The spelling of 9973883799 in words is "nine billion, nine hundred seventy-three million, eight hundred eighty-three thousand, seven hundred ninety-nine".