12315360412445 has 8 divisors (see below), whose sum is σ = 15420973038336. Its totient is φ = 9423927967696.

The previous prime is 12315360412393. The next prime is 12315360412549. The reversal of 12315360412445 is 54421406351321.

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 12315360412445 - 2²⁶ = 12315293303581 is a prime.

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, 53545045157 + ... + 53545045386.

It is an arithmetic number, because the mean of its divisors is an integer number (1927621629792).

Almost surely, 2^{12315360412445} is an apocalyptic number.

It is an amenable number.

12315360412445 is a deficient number, since it is larger than the sum of its proper divisors (3105612625891).

12315360412445 is a wasteful number, since it uses less digits than its factorization.

12315360412445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107090090571.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 12315360412445 its reverse (54421406351321), we get a palindrome (66736766763766).

The spelling of 12315360412445 in words is "twelve trillion, three hundred fifteen billion, three hundred sixty million, four hundred twelve thousand, four hundred forty-five".