7130109361 has 2 divisors, whose sum is σ = 7130109362. Its totient is φ = 7130109360.

The previous prime is 7130109277. The next prime is 7130109377. The reversal of 7130109361 is 1639010317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5422849600 + 1707259761 = 73640^2 + 41319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7130109361 is a prime.

It is not a weakly prime, because it can be changed into another prime (7130109061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3565054680 + 3565054681.

It is an arithmetic number, because the mean of its divisors is an integer number (3565054681).

Almost surely, 2^7130109361 is an apocalyptic number.

It is an amenable number.

7130109361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7130109361 is an equidigital number, since it uses as much as digits as its factorization.

7130109361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 7130109361 is about 84439.9748993331. The cubic root of 7130109361 is about 1924.7104178778.

Adding to 7130109361 its reverse (1639010317), we get a palindrome (8769119678).

The spelling of 7130109361 in words is "seven billion, one hundred thirty million, one hundred nine thousand, three hundred sixty-one".