12099383920906 has 8 divisors (see below), whose sum is σ = 18734529942144. Its totient is φ = 5854540606860.

The previous prime is 12099383920901. The next prime is 12099383920909. The reversal of 12099383920906 is 60902938399021.

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

It is not an unprimeable number, because it can be changed into a prime (12099383920901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97575676720 + ... + 97575676843.

It is an arithmetic number, because the mean of its divisors is an integer number (2341816242768).

Almost surely, 2^{12099383920906} is an apocalyptic number.

12099383920906 is a deficient number, since it is larger than the sum of its proper divisors (6635146021238).

12099383920906 is a wasteful number, since it uses less digits than its factorization.

12099383920906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195151353596.

The product of its (nonzero) digits is 11337408, while the sum is 61.

The spelling of 12099383920906 in words is "twelve trillion, ninety-nine billion, three hundred eighty-three million, nine hundred twenty thousand, nine hundred six".