12152773273 has 4 divisors (see below), whose sum is σ = 12154775220. Its totient is φ = 12150771328.

The previous prime is 12152773253. The next prime is 12152773307. The reversal of 12152773273 is 37237725121.

12152773273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3534064704 + 8618708569 = 59448^2 + 92837^2 .

It is a cyclic number.

It is not a de Polignac number, because 12152773273 - 2²⁵ = 12119218841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12152773253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991840 + ... + 1004017.

It is an arithmetic number, because the mean of its divisors is an integer number (3038693805).

Almost surely, 2^12152773273 is an apocalyptic number.

It is an amenable number.

12152773273 is a deficient number, since it is larger than the sum of its proper divisors (2001947).

12152773273 is an equidigital number, since it uses as much as digits as its factorization.

12152773273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001946.

The product of its digits is 123480, while the sum is 40.

The spelling of 12152773273 in words is "twelve billion, one hundred fifty-two million, seven hundred seventy-three thousand, two hundred seventy-three".