12001119793419 has 4 divisors (see below), whose sum is σ = 16001493057896. Its totient is φ = 8000746528944.

The previous prime is 12001119793417. The next prime is 12001119793433. The reversal of 12001119793419 is 91439791110021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12001119793419 - 2¹ = 12001119793417 is a prime.

It is a super-2 number, since 2×12001119793419² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12001119793417) 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, 2000186632234 + ... + 2000186632239.

It is an arithmetic number, because the mean of its divisors is an integer number (4000373264474).

Almost surely, 2^{12001119793419} is an apocalyptic number.

12001119793419 is a deficient number, since it is larger than the sum of its proper divisors (4000373264477).

12001119793419 is an equidigital number, since it uses as much as digits as its factorization.

12001119793419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000373264476.

The product of its (nonzero) digits is 122472, while the sum is 48.

The spelling of 12001119793419 in words is "twelve trillion, one billion, one hundred nineteen million, seven hundred ninety-three thousand, four hundred nineteen".