12263727005 has 8 divisors (see below), whose sum is σ = 14957726424. Its totient is φ = 9650145600.

The previous prime is 12263726999. The next prime is 12263727163. The reversal of 12263727005 is 50072736221.

It can be written as a sum of positive squares in 4 ways, for example, as 1708249 + 12262018756 = 1307^2 + 110734^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12263727005 - 2⁴ = 12263726989 is a prime.

It is a super-3 number, since 3×12263727005³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20104166 + ... + 20104775.

It is an arithmetic number, because the mean of its divisors is an integer number (1869715803).

Almost surely, 2^12263727005 is an apocalyptic number.

It is an amenable number.

12263727005 is a deficient number, since it is larger than the sum of its proper divisors (2693999419).

12263727005 is an equidigital number, since it uses as much as digits as its factorization.

12263727005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40209007.

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 12263727005 in words is "twelve billion, two hundred sixty-three million, seven hundred twenty-seven thousand, five".