9933333399 has 48 divisors (see below), whose sum is σ = 16943466240. Its totient is φ = 5703287760.

The previous prime is 9933333349. The next prime is 9933333433.

9933333399 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9933333399 - 2⁷ = 9933333271 is a prime.

It is a super-2 number, since 2×9933333399² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9933333349) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60894 + ... + 153540.

It is an arithmetic number, because the mean of its divisors is an integer number (352988880).

Almost surely, 2^9933333399 is an apocalyptic number.

9933333399 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

9933333399 is a deficient number, since it is larger than the sum of its proper divisors (7010132841).

9933333399 is a wasteful number, since it uses less digits than its factorization.

9933333399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92705 (or 92680 counting only the distinct ones).

The product of its digits is 4782969, while the sum is 54.

The square root of 9933333399 is about 99666.1095809403. The cubic root of 9933333399 is about 2149.6363833602.

The spelling of 9933333399 in words is "nine billion, nine hundred thirty-three million, three hundred thirty-three thousand, three hundred ninety-nine".