993099099 has 8 divisors (see below), whose sum is σ = 1324288080. Its totient is φ = 661988096.

The previous prime is 993099091. The next prime is 993099101. The reversal of 993099099 is 990990399.

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 993099099 - 2³ = 993099091 is a prime.

It is a super-2 number, since 2×993099099² = 1972491640869223602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (993099091) 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 7 ways as a sum of consecutive naturals, for example, 24247 + ... + 50735.

It is an arithmetic number, because the mean of its divisors is an integer number (165536010).

Almost surely, 2^993099099 is an apocalyptic number.

993099099 is a deficient number, since it is larger than the sum of its proper divisors (331188981).

993099099 is a wasteful number, since it uses less digits than its factorization.

993099099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38989.

The product of its (nonzero) digits is 1594323, while the sum is 57.

The square root of 993099099 is about 31513.4748798034. The cubic root of 993099099 is about 997.6943879050.

The spelling of 993099099 in words is "nine hundred ninety-three million, ninety-nine thousand, ninety-nine".