12056089273 has 4 divisors (see below), whose sum is σ = 12060320848. Its totient is φ = 12051857700.

The previous prime is 12056089271. The next prime is 12056089337. The reversal of 12056089273 is 37298065021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12056089273 - 2¹ = 12056089271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12056089271) 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, 2111511 + ... + 2117212.

It is an arithmetic number, because the mean of its divisors is an integer number (3015080212).

Almost surely, 2^12056089273 is an apocalyptic number.

It is an amenable number.

12056089273 is a deficient number, since it is larger than the sum of its proper divisors (4231575).

12056089273 is an equidigital number, since it uses as much as digits as its factorization.

12056089273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231574.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 12056089273 in words is "twelve billion, fifty-six million, eighty-nine thousand, two hundred seventy-three".