316332403109 has 2 divisors, whose sum is σ = 316332403110. Its totient is φ = 316332403108.

The previous prime is 316332403103. The next prime is 316332403111. The reversal of 316332403109 is 901304233613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 293354390884 + 22978012225 = 541622^2 + 151585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316332403109 is a prime.

Together with 316332403111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316332403103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158166201554 + 158166201555.

It is an arithmetic number, because the mean of its divisors is an integer number (158166201555).

Almost surely, 2^316332403109 is an apocalyptic number.

It is an amenable number.

316332403109 is a deficient number, since it is larger than the sum of its proper divisors (1).

316332403109 is an equidigital number, since it uses as much as digits as its factorization.

316332403109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 35.

The spelling of 316332403109 in words is "three hundred sixteen billion, three hundred thirty-two million, four hundred three thousand, one hundred nine".