9315346913 has 2 divisors, whose sum is σ = 9315346914. Its totient is φ = 9315346912.

The previous prime is 9315346879. The next prime is 9315346951. The reversal of 9315346913 is 3196435139.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8684935249 + 630411664 = 93193^2 + 25108^2 .

It is an emirp because it is prime and its reverse (3196435139) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9315346913 - 2¹⁶ = 9315281377 is a prime.

It is not a weakly prime, because it can be changed into another prime (9315346993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4657673456 + 4657673457.

It is an arithmetic number, because the mean of its divisors is an integer number (4657673457).

Almost surely, 2^9315346913 is an apocalyptic number.

It is an amenable number.

9315346913 is a deficient number, since it is larger than the sum of its proper divisors (1).

9315346913 is an equidigital number, since it uses as much as digits as its factorization.

9315346913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 262440, while the sum is 44.

The square root of 9315346913 is about 96516.0448474760. The cubic root of 9315346913 is about 2104.0998449807.

The spelling of 9315346913 in words is "nine billion, three hundred fifteen million, three hundred forty-six thousand, nine hundred thirteen".