316354600409 has 2 divisors, whose sum is σ = 316354600410. Its totient is φ = 316354600408.

The previous prime is 316354600391. The next prime is 316354600411. The reversal of 316354600409 is 904006453613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197022352384 + 119332248025 = 443872^2 + 345445^2 .

It is a cyclic number.

It is not a de Polignac number, because 316354600409 - 2⁸ = 316354600153 is a prime.

It is a Sophie Germain prime.

Together with 316354600411, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (316354600459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158177300204 + 158177300205.

It is an arithmetic number, because the mean of its divisors is an integer number (158177300205).

Almost surely, 2^316354600409 is an apocalyptic number.

It is an amenable number.

316354600409 is a deficient number, since it is larger than the sum of its proper divisors (1).

316354600409 is an equidigital number, since it uses as much as digits as its factorization.

316354600409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 316354600409 in words is "three hundred sixteen billion, three hundred fifty-four million, six hundred thousand, four hundred nine".