12315566315005 has 8 divisors (see below), whose sum is σ = 14837558781024. Its totient is φ = 9813200250000.

The previous prime is 12315566314981. The next prime is 12315566315009. The reversal of 12315566315005 is 50051366551321.

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

It is not a de Polignac number, because 12315566315005 - 2¹⁷ = 12315566183933 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 (12315566315009) 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, 4906598871 + ... + 4906601380.

It is an arithmetic number, because the mean of its divisors is an integer number (1854694847628).

Almost surely, 2^{12315566315005} is an apocalyptic number.

It is an amenable number.

12315566315005 is a deficient number, since it is larger than the sum of its proper divisors (2521992466019).

12315566315005 is an equidigital number, since it uses as much as digits as its factorization.

12315566315005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9813200507.

The product of its (nonzero) digits is 405000, while the sum is 43.

The spelling of 12315566315005 in words is "twelve trillion, three hundred fifteen billion, five hundred sixty-six million, three hundred fifteen thousand, five".