12313723666544 has 10 divisors (see below), whose sum is σ = 23857839603960. Its totient is φ = 6156861833264.

The previous prime is 12313723666483. The next prime is 12313723666549. The reversal of 12313723666544 is 44566632731321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313723666549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384803864564 + ... + 384803864595.

It is an arithmetic number, because the mean of its divisors is an integer number (2385783960396).

Almost surely, 2^{12313723666544} is an apocalyptic number.

It is an amenable number.

12313723666544 is a deficient number, since it is larger than the sum of its proper divisors (11544115937416).

12313723666544 is an equidigital number, since it uses as much as digits as its factorization.

12313723666544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769607729167 (or 769607729161 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 53.

The spelling of 12313723666544 in words is "twelve trillion, three hundred thirteen billion, seven hundred twenty-three million, six hundred sixty-six thousand, five hundred forty-four".