12043274773 has 8 divisors (see below), whose sum is σ = 13114274400. Its totient is φ = 11015989488.

The previous prime is 12043274767. The next prime is 12043274777. The reversal of 12043274773 is 37747234021.

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 12043274773 - 2⁵ = 12043274741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043274777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10928011 + ... + 10929112.

It is an arithmetic number, because the mean of its divisors is an integer number (1639284300).

Almost surely, 2^12043274773 is an apocalyptic number.

It is an amenable number.

12043274773 is a deficient number, since it is larger than the sum of its proper divisors (1070999627).

12043274773 is a wasteful number, since it uses less digits than its factorization.

12043274773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21857171.

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 12043274773 in words is "twelve billion, forty-three million, two hundred seventy-four thousand, seven hundred seventy-three".