12095944889 has 8 divisors (see below), whose sum is σ = 13825350528. Its totient is φ = 10366892640.

The previous prime is 12095944853. The next prime is 12095944909. The reversal of 12095944889 is 98844959021.

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 12095944889 - 2¹⁶ = 12095879353 is a prime.

It is a super-4 number, since 4×12095944889⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12095943889) 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, 10412 + ... + 155885.

It is an arithmetic number, because the mean of its divisors is an integer number (1728168816).

Almost surely, 2^12095944889 is an apocalyptic number.

It is an amenable number.

12095944889 is a deficient number, since it is larger than the sum of its proper divisors (1729405639).

12095944889 is a wasteful number, since it uses less digits than its factorization.

12095944889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176695.

The product of its (nonzero) digits is 7464960, while the sum is 59.

The spelling of 12095944889 in words is "twelve billion, ninety-five million, nine hundred forty-four thousand, eight hundred eighty-nine".