7118260913 has 2 divisors, whose sum is σ = 7118260914. Its totient is φ = 7118260912.

The previous prime is 7118260847. The next prime is 7118260937. The reversal of 7118260913 is 3190628117.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7003513969 + 114746944 = 83687^2 + 10712^2 .

It is a cyclic number.

It is not a de Polignac number, because 7118260913 - 2⁸ = 7118260657 is a prime.

It is not a weakly prime, because it can be changed into another prime (7118260993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3559130456 + 3559130457.

It is an arithmetic number, because the mean of its divisors is an integer number (3559130457).

Almost surely, 2^7118260913 is an apocalyptic number.

It is an amenable number.

7118260913 is a deficient number, since it is larger than the sum of its proper divisors (1).

7118260913 is an equidigital number, since it uses as much as digits as its factorization.

7118260913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 7118260913 is about 84369.7867307960. The cubic root of 7118260913 is about 1923.6436986180.

The spelling of 7118260913 in words is "seven billion, one hundred eighteen million, two hundred sixty thousand, nine hundred thirteen".