12003885194 has 8 divisors (see below), whose sum is σ = 20578088928. Its totient is φ = 5144522220.

The previous prime is 12003885149. The next prime is 12003885199. The reversal of 12003885194 is 49158830021.

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 (12003885199) 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, 428710172 + ... + 428710199.

It is an arithmetic number, because the mean of its divisors is an integer number (2572261116).

Almost surely, 2^12003885194 is an apocalyptic number.

12003885194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12003885194 is a deficient number, since it is larger than the sum of its proper divisors (8574203734).

12003885194 is an equidigital number, since it uses as much as digits as its factorization.

12003885194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857420380.

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 12003885194 in words is "twelve billion, three million, eight hundred eighty-five thousand, one hundred ninety-four".