7116700991 has 2 divisors, whose sum is σ = 7116700992. Its totient is φ = 7116700990.

The previous prime is 7116700951. The next prime is 7116701029. The reversal of 7116700991 is 1990076117.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7116700991 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7116700931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3558350495 + 3558350496.

It is an arithmetic number, because the mean of its divisors is an integer number (3558350496).

Almost surely, 2^7116700991 is an apocalyptic number.

7116700991 is a deficient number, since it is larger than the sum of its proper divisors (1).

7116700991 is an equidigital number, since it uses as much as digits as its factorization.

7116700991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 41.

The square root of 7116700991 is about 84360.5416708546. The cubic root of 7116700991 is about 1923.5031702227.

The spelling of 7116700991 in words is "seven billion, one hundred sixteen million, seven hundred thousand, nine hundred ninety-one".