316356453109 has 2 divisors, whose sum is σ = 316356453110. Its totient is φ = 316356453108.

The previous prime is 316356453067. The next prime is 316356453137. The reversal of 316356453109 is 901354653613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 293219001009 + 23137452100 = 541497^2 + 152110^2 .

It is a cyclic number.

It is not a de Polignac number, because 316356453109 - 2⁷ = 316356452981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316356453209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158178226554 + 158178226555.

It is an arithmetic number, because the mean of its divisors is an integer number (158178226555).

Almost surely, 2^316356453109 is an apocalyptic number.

It is an amenable number.

316356453109 is a deficient number, since it is larger than the sum of its proper divisors (1).

316356453109 is an equidigital number, since it uses as much as digits as its factorization.

316356453109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 874800, while the sum is 46.

The spelling of 316356453109 in words is "three hundred sixteen billion, three hundred fifty-six million, four hundred fifty-three thousand, one hundred nine".