12315736312744 has 16 divisors (see below), whose sum is σ = 23092042986720. Its totient is φ = 6157858182960.

The previous prime is 12315736312673. The next prime is 12315736312811. The reversal of 12315736312744 is 44721363751321.

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 3 ways as a sum of consecutive naturals, for example, 8318229 + ... + 9686299.

It is an arithmetic number, because the mean of its divisors is an integer number (1443252686670).

Almost surely, 2^{12315736312744} is an apocalyptic number.

It is an amenable number.

12315736312744 is a deficient number, since it is larger than the sum of its proper divisors (10776306673976).

12315736312744 is a wasteful number, since it uses less digits than its factorization.

12315736312744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493360 (or 2493356 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 49.

The spelling of 12315736312744 in words is "twelve trillion, three hundred fifteen billion, seven hundred thirty-six million, three hundred twelve thousand, seven hundred forty-four".