12316462065643 has 16 divisors (see below), whose sum is σ = 12354980249920. Its totient is φ = 12278019833856.

The previous prime is 12316462065637. The next prime is 12316462065653. The reversal of 12316462065643 is 34656026461321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12316462065643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12316462065623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1540902055 + ... + 1540910047.

It is an arithmetic number, because the mean of its divisors is an integer number (772186265620).

Almost surely, 2^{12316462065643} is an apocalyptic number.

12316462065643 is a deficient number, since it is larger than the sum of its proper divisors (38518184277).

12316462065643 is an equidigital number, since it uses as much as digits as its factorization.

12316462065643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12166.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 12316462065643 in words is "twelve trillion, three hundred sixteen billion, four hundred sixty-two million, sixty-five thousand, six hundred forty-three".