9999313235 has 8 divisors (see below), whose sum is σ = 11999769840. Its totient is φ = 7999054624.

The previous prime is 9999313231. The next prime is 9999313237. The reversal of 9999313235 is 5323139999.

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 9999313235 - 2² = 9999313231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9999313231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106061 + ... + 176769.

It is an arithmetic number, because the mean of its divisors is an integer number (1499971230).

Almost surely, 2^9999313235 is an apocalyptic number.

9999313235 is a deficient number, since it is larger than the sum of its proper divisors (2000456605).

9999313235 is a wasteful number, since it uses less digits than its factorization.

9999313235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98997.

The product of its digits is 1771470, while the sum is 53.

The square root of 9999313235 is about 99996.5661160422. The cubic root of 9999313235 is about 2154.3853692248.

The spelling of 9999313235 in words is "nine billion, nine hundred ninety-nine million, three hundred thirteen thousand, two hundred thirty-five".