7315134361 has 2 divisors, whose sum is σ = 7315134362. Its totient is φ = 7315134360.

The previous prime is 7315134353. The next prime is 7315134371. The reversal of 7315134361 is 1634315137.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4446889225 + 2868245136 = 66685^2 + 53556^2 .

It is a cyclic number.

It is not a de Polignac number, because 7315134361 - 2³ = 7315134353 is a prime.

It is a super-2 number, since 2×7315134361² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7315134301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3657567180 + 3657567181.

It is an arithmetic number, because the mean of its divisors is an integer number (3657567181).

Almost surely, 2^7315134361 is an apocalyptic number.

It is an amenable number.

7315134361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7315134361 is an equidigital number, since it uses as much as digits as its factorization.

7315134361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 7315134361 is about 85528.5587450180. The cubic root of 7315134361 is about 1941.2170739197.

Adding to 7315134361 its reverse (1634315137), we get a palindrome (8949449498).

The spelling of 7315134361 in words is "seven billion, three hundred fifteen million, one hundred thirty-four thousand, three hundred sixty-one".