3416316521 has 2 divisors, whose sum is σ = 3416316522. Its totient is φ = 3416316520.

The previous prime is 3416316509. The next prime is 3416316581. The reversal of 3416316521 is 1256136143.

3416316521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2715973225 + 700343296 = 52115^2 + 26464^2 .

It is an emirp because it is prime and its reverse (1256136143) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3416316521 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3416316581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1708158260 + 1708158261.

It is an arithmetic number, because the mean of its divisors is an integer number (1708158261).

Almost surely, 2^3416316521 is an apocalyptic number.

It is an amenable number.

3416316521 is a deficient number, since it is larger than the sum of its proper divisors (1).

3416316521 is an equidigital number, since it uses as much as digits as its factorization.

3416316521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 32.

The square root of 3416316521 is about 58449.2645034991. The cubic root of 3416316521 is about 1506.0961570899.

The spelling of 3416316521 in words is "three billion, four hundred sixteen million, three hundred sixteen thousand, five hundred twenty-one".