316415545542113 has 2 divisors, whose sum is σ = 316415545542114. Its totient is φ = 316415545542112.

The previous prime is 316415545542079. The next prime is 316415545542253. The reversal of 316415545542113 is 311245545514613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 316390460367424 + 25085174689 = 17787368^2 + 158383^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316415545542113 is a prime.

It is not a weakly prime, because it can be changed into another prime (316415545542913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158207772771056 + 158207772771057.

It is an arithmetic number, because the mean of its divisors is an integer number (158207772771057).

Almost surely, 2^{316415545542113} is an apocalyptic number.

It is an amenable number.

316415545542113 is a deficient number, since it is larger than the sum of its proper divisors (1).

316415545542113 is an equidigital number, since it uses as much as digits as its factorization.

316415545542113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320000, while the sum is 50.

The spelling of 316415545542113 in words is "three hundred sixteen trillion, four hundred fifteen billion, five hundred forty-five million, five hundred forty-two thousand, one hundred thirteen".