9914399999 has 8 divisors (see below), whose sum is σ = 11339612160. Its totient is φ = 8491405176.

The previous prime is 9914399977. The next prime is 9914400011. The reversal of 9914399999 is 9999934199.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9914399999 is a prime.

It is a Duffinian number.

9914399999 is a modest number, since divided by 99999 gives 99143 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9914399909) 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 7 ways as a sum of consecutive naturals, for example, 544739 + ... + 562644.

It is an arithmetic number, because the mean of its divisors is an integer number (1417451520).

Almost surely, 2^9914399999 is an apocalyptic number.

9914399999 is a deficient number, since it is larger than the sum of its proper divisors (1425212161).

9914399999 is a wasteful number, since it uses less digits than its factorization.

9914399999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108669.

The product of its digits is 57395628, while the sum is 71.

The square root of 9914399999 is about 99571.0801337416. The cubic root of 9914399999 is about 2148.2697453970.

The spelling of 9914399999 in words is "nine billion, nine hundred fourteen million, three hundred ninety-nine thousand, nine hundred ninety-nine".